Resources in Genetics
 All
Sorted by:  
Results:  23 Items   Page: Prev  1 2
Subject
Academic freedom (4)
Adaptation (Biology) (1)
Advances in Genetics (1)
Afro-Americans (1)
Agol, I. J. (1)
Ahuja , M. R. (Mulkh Raj), 1933- (1)
Ahuja, Yog Raj (1)
Alava, Aloha Hannah (1)
Alava, Aloha Margaret Hannah (2)
American Academy of Arts and Sciences. (1)
American Association for the Advancement of Science (9)
American Association for the Advancement of Science. (1)
American Association for the Advancement of Science. Inter-Society Committee on Science (1)
American Cancer Society. (1)
American Chemical Society. (1)
American Eugenics Society (2)
American Institute of Biological Sciences (8)
American Institute of Biological Sciences. (1)
American Jersey Cattle Club. (1)
American Museum of Natural History (2)
American Philosophical Society (7)
American Philosophical Society -- Curt Stern Papers (1)
American Philosophical Society -- Nomination, election (1)
American Philosophical Society. (1)
American Society of Human Genetics (4)
American Society of Human Genetics. ASHG. Human Genetics Society of America. (1)
American Society of Naturalists -- Committee activities (1)
American Society of Naturalists -- Honorary membership (1)
American Society of Naturalists -- Nominating committee (1)
American Society of Naturalists. (2)
Amerindians (1)
Amherst College (2)
Anders, Fritz Wilhelm, 1919- (1)
Anderson, Andy, b. 1927 (1)
Anderson, Ernest Gustav (1)
Anderson, Rudolph J. (1)
Anderson, Thomas Foxen, 1911-1991 (1)
Anthropology (3)
Anthropology -- Cultural anthropology (1)
Antibiotics (1)
Appointment books, diaries, notebooks (1)
Arizona State University (1)
Art (1)
Articles. (1)
Astaurov, B.L. (Boris L'vovich), 1904-1974 (1)
Astaurov, Boris L. (1)
Astaurov, Boris L. -- Death (1)
Astbury, William Thomas (1)
Atmospheric radiation. (1)
Atomic Bomb Casualty Commission (2)
Atomic Bomb Casualty Commission -- Japan (1)
Atomic Energy Commission (5)
Atomic Energy Commission -- Reports (1)
Atomic Energy Commission. Advisory Committee for Biology and Medicine (1)
Avery, Oswald Theodore (1)
Ayala, Francisco J. (1)
Ayala, Fransisco José, 1934- (1)
Babcock, E. B. (Ernest Brown), b. 1877 (1)
Babcock, Ernest Brown (2)
Bacterial genetics (9)
Bacterial genetics -- Nomenclature (2)
Bacterial genetics. (1)
Bacteriophage and viral genetics (7)
Bacteriophages (1)
Baker, Gladys E. (1)
Baltzer, Fritz (1)
Banff Conference on Theoretical Psychology (1)
Barzun, Jacques, 1907-2012 (1)
Bateson , Beatrice (1)
Bateson, William N. (3)
Bateson, William, 1861-1926 (3)
Bauer, Hans (1)
Baur, Erwin (2)
Beadle, George Wells (4)
Beadle, George Wells, 1903-1989 (3)
Beans - Research (1)
Becker, Hans Joachim (2)
Becker, Hans-Joachim (1)
Behavior genetics. (2)
Behavioral genetics, IQ (7)
Behavioral genetics, IQ -- Chromosome abnormality and personality (1)
Behavioral genetics, IQ -- Human (1)
Behavioral genetics, IQ -- Mammals (1)
Behavioral genetics, IQ -- Personality (1)
Belar, Karl (1)
Belar, Karl -- Death (1)
Belling, John (2)
Berg, Raisa, 1913- (1)
Bermuda Biological Station (1)
Bernstein, Felix (1)
Bernstein, Marianne (1)
Berry, L. Joe (1)
Bibliographical matters (11)
Bibliographical matters -- Abstracts (1)
Bibliographical matters -- Genetics (1)
Bibliographical matters -- Nominees (1)
Bibliographical matters -- Schultz, Jack (1)
Biochemical genetics. (1)
Biochemistry and organic chemistry (13)
Biochemistry and organic chemistry -- Nomenclature (1)
Biochemistry. (1)
Biochimica et Biophysica Acta (1)
Biographical and personal data (18)
Biographical and personal data -- Anderson, Ernest Gustav (1)
Biographical and personal data -- Belar, Karl (1)
Biographical and personal data -- Belling, John (2)
Biographical and personal data -- Blakeslee, Albert Francis (1)
Biographical and personal data -- Boveri, Theodor (1)
Biographical and personal data -- Bridges, Calvin B. (4)
Biographical and personal data -- Calkins, Gary Nathan (1)
Biographical and personal data -- Castle, William Ernest (1)
Biographical and personal data -- Charles, Donald Randolph (1)
Biographical and personal data -- Clausen, Roy Elwood (1)
Biographical and personal data -- Davenport, Charles Benedict (1)
Biographical and personal data -- Demerec, Milislav (1)
Biographical and personal data -- Demerec, Rada (1)
Biographical and personal data -- Dunn, Leslie Clarence (1)
Biographical and personal data -- Goldschmidt, Richard Benedict (1)
Biographical and personal data -- Goodspeed, Thomas Harper (1)
Biographical and personal data -- Hadorn, (1)
Biographical and personal data -- Haldane, John Burdon Sanderson (1)
Biographical and personal data -- Hecht, Selig (1)
Biographical and personal data -- Heilbrunn, Lewis Victor (1)
Biographical and personal data -- Huettner, Alfred F. (1)
Biographical and personal data -- Humor (1)
Biographical and personal data -- Hurst, Charles Chamberlain (1)
Biographical and personal data -- Just, Gunther (1)
Biographical and personal data -- Krivshenko, Jakov D. (1)
Biographical and personal data -- Mayr, Ernst (1)
Biographical and personal data -- Morgan, Thomas Hunt (1)
Biographical and personal data -- Muller, Hermann Joseph (3)
Biographical and personal data -- Neel, James V. (1)
Biographical and personal data -- Obituary (1)
Biographical and personal data -- Pincus, Gregory (1)
Biographical and personal data -- Portraits of geneticists (1)
Biographical and personal data -- Schrader, Franz (1)
Biographical and personal data -- Schultz, Jack (2)
Biographical and personal data -- Sherwood, Eva (1)
Biographical and personal data -- Stern, Curt (2)
Biographical and personal data -- Sturtevant, Alfred Henry (1)
Biographical and personal data -- Sutton, Eileen (1)
Biographical and personal data -- Taylor-Ephrussi, Harriet (1)
Biographical and personal data -- Timofeeff-Ressovsky, Nikolai W. (2)
Biographical and personal data -- Vries, Hugo de (2)
Biographical and personal data -- Weinberg, Wilhelm (1)
Biographical and personal data -- Wilson, Edmund Beecher (1)
Biographical and personal data -- Wright, Sewall (2)
Biographical and personal data -- Zeleny, Charles (1)
Biographical and personal matters (1)
Biological Farm Project (1)
Biological Sciences Curriculum Study (1)
Biologists. (1)
Biology (1)
Biology, genetics, eugenics (3)
Biology--Research (1)
Biology. (3)
Biophysical Society (1)
Biophysics (1)
Birds (1)
Biston betularia (1)
Blacks. (1)
Blakeslee, Albert Francis (2)
Blakeslee, Albert Francis,1874-1954. (2)
Blood (1)
Blood groups. (1)
Blumenschein, Almiro (1)
Boche, Robert D. (1)
Bodenstein, Dietrich (1)
Boesiger, Ernest (1)
Botany and plant genetics (3)
Boveri, Theodor (1)
Boyd, Lyle Gifford (1)
Brasted, Adair (1)
Braun, J. Werner, (Joachim Werner), 1914-1972 (1)
Brawerman, George (1)
Brazil (1)
Breeding. (1)
Brehme, Catherine (1)
Brenner, Sydney (2)
Bridges, Calvin B. (3)
Bridges, Calvin B. (Calvin Blackman), 1889-1938 (3)
Briggs, R. W., (Robert W.) (1)
Brigham Young University (1)
Bronk, Detlev W., (Detlev Wulf), 1897-1975 (1)
Brooklyn Botanical Garden (2)
Brooklyn Institute of Arts and Sciences (1)
Brooklyn Polytechnic Institute (1)
Brower, Lincoln P. (1)
Brown, Keith S. (1)
Brown, W. L., (William L.), 1913- (1)
Buchholz, J. T., (John Theodore), 1888-1951 (1)
Burbank, Luther (1)
Burris, Robert H. (Robert Harza), 1914- (1)
Bush, Vannevar (1)
Bush, Vannevar, 1890-1974 (1)
Business (10)
Business -- Genetics (1)
Business -- Grant proposals (1)
Business -- Meetings (1)
Business -- Minutes (1)
Business -- Reports (1)
Butenandt, Adolph Friedrich Johann (1)
Buzzati-Traverso, Adriano A. (1)
C. W. Post College (1)
Cain, Arthur J., (Arthur James), 1921-1999 (1)
Cain, Arthur James (1)
Cairns, John (1)
Calhoun, John B. (1)
California Institute of Technology (7)
California Institute of Technology -- Thomas Hunt Morgan memorial (1)
California State Department of Education (1)
Cambridge University (1)
Cancer, chemotherapy (10)
Cancer, chemotherapy -- Chemical mutagens (1)
Carlson, Elof Axel (2)
Carnegie Institution of Washington (6)
Carnegie Institution of Washington -- Burbank, Luther (1)
Carnegie Institution of Washington -- Reports (1)
Carnegie Institution of Washington. (1)
Carnegie Institution of Washington. Department of Genetics (1)
Carothers, Estrella Eleanor (1)
Carson, Hampton L. (2)
Carson, Hampton L., (Hampton Lawrence), 1914-2004 (2)
Carter, Herbert E. (1)
Caspari, Ernst W. (3)
Caspari, Ernst Wilhelm (3)
Caspersson, Torbjorn (1)
Caspersson, Torbjörn, (Torbjörn Oskar), 1910-1997 (1)
Castle, William E., (William Ernest), 1867-1962 (1)
Castle, William Ernest (2)
Cats--Genetics (1)
Cattell, James McKeen (1)
Cattle -- Breeding. (1)
Center for Advanced Study in the Behavioral Sciences (Stanford, CA). (1)
Centerwall, Willard R. (1)
Certificates. (1)
Champlin, Arthur Kingsley, 1938- (1)
Chance, Britton (1)
Chargaff, Erwin (1)
Charles, Donald Randolph (1)
Chatard, Patricia M. (1)
Chemical mutagenesis. (1)
Chetverikov, Sergei S. (1)
Chovnick, Arthur (1)
Chromosomes (2)
Clarke, Cyril A., (Cyril Astley) (1)
Clarke, Cyril Astley (1)
Clausen, Roy Elwood (1)
Cleland, Ralph E., (Ralph Erskine), 1892-1971 (2)
Colbert, Edwin A. (1)
Colchicine - Research (1)
Cold Spring Harbor Laboratory (14)
Cold Spring Harbor Laboratory -- Agol, I. J. (1)
Cold Spring Harbor Laboratory -- Board of Directors (1)
Cold Spring Harbor Laboratory -- Department of Genetics (1)
Cold Spring Harbor Laboratory -- Levit, Solomon G. (1)
Cold Spring Harbor Laboratory -- Offerman, Carlos (1)
Cold Spring Harbor Laboratory -- Property (1)
Cold Spring Harbor Laboratory. (3)
Cole, Leon Jacob (1)
Columbia University (9)
Columbia University -- Fly room (1)
Columbia University -- Oral History Project (1)
Columbia University -- Pollister, Arthur W. (1)
Columbia University -- Schrader, Franz (1)
Columbia University. (2)
Committee activities (12)
Committee activities -- Advisory Committee for Biology (1)
Committee activities -- Advisory Committee for Biology and Medicine (1)
Committee activities -- Common Problems of Genetics and Paleontology (1)
Committee activities -- Executive committee (1)
Committee activities -- Minutes (1)
Committee activities -- Radiation effects (1)
Committee activities -- Reports (2)
Committee activities -- Sterilization (1)
Condon, Edward Uhler, 1902-1974 (1)
Conferences and symposia (20)
Conferences and symposia -- American Society of Zoologists (1)
Conferences and symposia -- Bacterial genetics (1)
Conferences and symposia -- Bacteriophage and viral genetics (1)
Conferences and symposia -- Cold Spring Harbor Symposium (1)
Conferences and symposia -- Darwin Centennial (2)
Conferences and symposia -- Eugenics (1)
Conferences and symposia -- Gordon Conferences (1)
Conferences and symposia -- History of Evolutionary Synthesis (1)
Conferences and symposia -- Mendel Centennial (1)
Conferences and symposia -- Mendel Symposium, Brno (1)
Conferences and symposia -- Princeton Conference (1)
Congratulations, greetings, thanks (8)
Congratulations, greetings, thanks -- 50-year membership (1)
Congratulations, greetings, thanks -- 75th birthday (2)
Congratulations, greetings, thanks -- Allen Award (1)
Congratulations, greetings, thanks -- Darwin medal (1)
Congratulations, greetings, thanks -- Delbruck, Max. 60th birthday (1)
Congratulations, greetings, thanks -- Dobzhansky, Theodosius. 70th birthday (3)
Congratulations, greetings, thanks -- Genetic Mosaics (1)
Congratulations, greetings, thanks -- Goldschmidt, Richard Benedict. 70th birthday (1)
Congratulations, greetings, thanks -- Goldschmidt, Richard Benedict. 80th birthday (1)
Congratulations, greetings, thanks -- Horwitz Prize (1)
Congratulations, greetings, thanks -- Kimber Award (2)
Congratulations, greetings, thanks -- Komai, Taku. 84th birthday (1)
Congratulations, greetings, thanks -- Kuhn, Alfred. 80th birthday (1)
Congratulations, greetings, thanks -- Leon J. Cole Professor of Genetics (1)
Congratulations, greetings, thanks -- Muller, Hermann Joseph. 70th birthday (1)
Congratulations, greetings, thanks -- National Academy of Sciences (5)
Congratulations, greetings, thanks -- National Medal of Science (1)
Congratulations, greetings, thanks -- Nobel Prize (4)
Congratulations, greetings, thanks -- Origin of Genetics (1)
Congratulations, greetings, thanks -- Pauling, Linus. 75th birthday (1)
Congratulations, greetings, thanks -- Presidential medal (2)
Congratulations, greetings, thanks -- Royal Society (Great Britain) (2)
Congratulations, greetings, thanks -- Stern, Curt. 70th birthday (1)
Congratulations, greetings, thanks -- Thaxter, Roland. 70th birthday (1)
Congresses and symposia -- Japan (1)
Connecticut Argicultural College (1)
Consanguinity (1)
Constantinescu, G. K. (1)
Cooper, Kenneth W. (1)
Cooper, Kenneth Willard (2)
Corn--Genetics. (1)
Correns, Carl (1)
Correspondence. (1)
Cotter, William Bryan, Jr., 1926- (1)
Crick, Francis H. C. (4)
Crick, Francis, 1916-2004 (2)
Crossing over (Genetics) (2)
Crow, James F. (8)
Cytochemistry. (1)
Cytogenetics[X]
Cytogenetics--Great Britain (1)
Cytology. (1)
DNA (1)
DNA--Structure (1)
Dalton, Howard Clark (2)
Danforth, Charles Haskell (1)
Darlington, C. D., (Cyril Dean), 1903-1981 (2)
Darlington, Cyril Dean (2)
Dartmouth College (1)
Darwin, Charles (3)
Datura. (1)
Davenport, Charles Benedict (2)
Davenport, Charles Benedict, 1866-1944 (3)
Davidson, J. N. (James Norman) (1)
Davis, Bradley M., (Bradley Moore), b. 1871 (1)
Deepesh, N. D. (1)
Delbruck, Max (2)
Delbrück, Max (1)
Demerec, M., (Milislav), 1895-1966 (7)
Demerec, Milislav (4)
Dempster, Everett R., (Everett Ross), 1903- (1)
Developmental genetics (1)
Diplomas. (1)
Displaced German Scholars -- Braun, Joachim Werner (1)
Displaced German Scholars -- Goldschmidt, Richard Benedict (1)
Displaced German Scholars -- Gruneberg, Hans (1)
Displaced German scholars (7)
Displaced German scholars -- Caspari, Ernst Wilhelm (1)
Displaced German scholars -- Holtfreter, Johannes (1)
Displaced German scholars -- Jollos, Victor (1)
Dobzhansky, Theodosius (7)
Dobzhansky, Theodosius Grigorievich, 1900-1975 (10)
Dohrn, Anton (1)
Doty, Paul (1)
Drafts (preliminary versions). (2)
Driesch, Hans (1)
Dronamraju, Krishna R. (2)
Drosophila Information Service (4)
Drosophila genetics (20)
Drosophila genetics -- Crossing over (1)
Drosophila genetics -- Mexico (1)
Drosophila genetics -- Mutation rates (1)
Drosophila genetics -- Nomenclature (3)
Drosophila genetics -- Research data (1)
Drosophila genetics -- Sketches (1)
Drosophila genetics -- Suppressor-v (1)
Drosophila--Genetics (5)
Drosophila. (2)
DuBridge, Lee Alvin (1)
Dubinin, Nikolai Petrovich (2)
Dunn, L. C. , (Leslie Clarence), 1893-1974 (2)
Dunn, Leslie Clarence (5)
Duryee, William R. (1)
East, Edward Murray (1)
Ecology (4)
Editorial matters (15)
Editorial matters -- Advances in Genetics (1)
Editorial matters -- Biochimica et Biophysica Acta (1)
Editorial matters -- Blood Cells, Molecules, and Diseases (1)
Editorial matters -- Drosophila Information Service (1)
Editorial matters -- Evolution (1)
Editorial matters -- Genetics (4)
Editorial matters -- Journal of American Zoology (1)
Editorial matters -- Journal of Heredity (1)
Editorial matters -- Quarterly Review of Biology (1)
Editorial matters -- Scientific Monthly (1)
Edsall, John T., (John Tileston), 1902-2002 (1)
Educational matters (15)
Educational matters -- Dartmouth College (1)
Educational matters -- Germany (1)
Educational matters -- Research programs (1)
Educational matters -- Training grants (1)
Educational matters -- U.S.S.R. (1)
Egelhaaf, Albrecht, 1922- (1)
Ehrman, Lee (1)
Eicher, Eva M. (Eva Mae), 1939- (1)
Einstein, Albert (1)
Electron Microscope Society of America. (1)
Electron microscopy (1)
Embryology, developmental genetics (8)
Embryology, developmental genetics -- Lectures, public speaking (1)
Embryology. (1)
Emerson, Rollins Adams (2)
Emerson, Rollins Adams, 1873-1947 (1)
Environmental health. (1)
Ephestia (1)
Ephrussi, Boris (2)
Ephrussi, Boris, 1901-1979 (2)
Epling, Carl (1)
Erlenmeyer-Kimling, L. (1)
Ethical issues (4)
Eugenics (6)
Eugenics -- Nazi eugenics (1)
Eugenics Record Association (1)
Eugenics Record Office (2)
Eugenics Record Office -- Bylaws (1)
Eugenics Record Office -- Fieldworkers (1)
Eugenics Record Office -- History (1)
Eugenics Record Office -- Psychology (1)
Eugenics Record Office -- Reports (1)
Eugenics Record Office -- Summer courses (1)
Eugenics Research Association (1)
Eugenics. (1)
Evolution (15)
Evolution (Biology) (3)
Evolution -- Germany (1)
Evolution -- History -- 20th century. (1)
Evolution -- Race (1)
Evolution. (3)
Exchange of scholars (1)
Fabergé, Alexander C. (1)
Fahmy, Myrtle J. (1)
Fahmy, O. G. (1)
Fano, Ugo (1)
Federation of American Scientists -- Scientists' Committee on Loyalty Problems (1)
Fellowships, assistantships (13)
Fellowships, assistantships -- Buck, John B. (1)
Fellowships, assistantships -- Delbruck, Max (1)
Fellowships, assistantships -- Ephrussi, Boris (1)
Fellowships, assistantships -- Germany (1)
Fellowships, assistantships -- Guggenheim (3)
Fellowships, assistantships -- Gustafsson, Ake (1)
Fellowships, assistantships -- Hoecker, Frank E. (1)
Fellowships, assistantships -- John Innes Horticultural Institution (1)
Fellowships, assistantships -- Kodani, Masuo (1)
Fellowships, assistantships -- Mukherjee, Ardendu S. (1)
Fellowships, assistantships -- Perkins, David (1)
Fellowships, assistantships -- Shull, Elizabeth (1)
Fellowships, assistantships -- Slizynski, B. M. (1)
Fellowships, assistantships -- Steinberg, Arthur G. (1)
Fellowships, assistantships -- Stern, Curt (1)
Fellowships, assistantships -- University of Rochester (2)
Fellowships, assistantships -- Westergaard, Morgens (1)
Fellowships, assistantships--California Institute of Technology (2)
Finney, David J. (1)
Firshein, W. (William), 1930- (1)
Fisher, Ronald Aylmer (3)
Fisher, Ronald Aylmer, Sir, 1890-1962 (1)
Flynn, John E., (John Edward), 1897-1965 (1)
Ford, E. B. (Edmund Briscoe), 1901- (2)
Ford, Edmund Brisco (1)
Founder effect (1)
Frisch, Karl von (1)
Futuyma, Douglas J., 1942- (1)
Gaffron, Hans, 1902- (1)
Galley proofs. (1)
Gamow, George (1)
Gamow, George, 1904-1968 (1)
Garrod, Archibald Edward, Sir (1)
Gelatin silver prints (1)
Genetic algebras (1)
Geneticists -- England. (1)
Geneticists -- United States. (1)
Genetics (18)
Genetics -- Acetabularia (1)
Genetics -- Animals (2)
Genetics -- Antigen transformation (1)
Genetics -- Birds (2)
Genetics -- Butterflies, moths (1)
Genetics -- Cats (2)
Genetics -- Cattle (3)
Genetics -- Cell culture (1)
Genetics -- Czechoslovakia (1)
Genetics -- Dogs (1)
Genetics -- Ephestia (2)
Genetics -- Genetic drift (1)
Genetics -- Guinea pigs (3)
Genetics -- Habrobracon (1)
Genetics -- Heritability (1)
Genetics -- History. (1)
Genetics -- Homeostasis (1)
Genetics -- Horses (1)
Genetics -- Ladybeetles (1)
Genetics -- Lethality (1)
Genetics -- Lymantria (2)
Genetics -- Mammals (2)
Genetics -- Mutable genes (1)
Genetics -- Mutation rates (3)
Genetics -- Neurospora (2)
Genetics -- Nomenclature (3)
Genetics -- Path coefficient method (1)
Genetics -- Penicillium (1)
Genetics -- Polymorphism (1)
Genetics -- Research. (2)
Genetics -- Sciara (1)
Genetics -- Sheep (1)
Genetics -- Snails (2)
Genetics -- Solenobia (1)
Genetics -- Somatic hybrids (1)
Genetics -- Triploids (1)
Genetics -- Variegation (1)
Genetics -- Wasps (2)
Genetics -- Yeast (1)
Genetics Society (Great Britain) -- London (1)
Genetics Society of America (8)
Genetics Society of America -- Committee activities (1)
Genetics Society of America -- Committee on Aid to Geneticists Abroad (2)
Genetics Society of America -- Golden Jubilee (2)
Genetics Society of America -- President (1)
Genetics Society of America.. (2)
Genetics of plants (17)
Genetics of plants -- Agglutinin from beans (1)
Genetics of plants -- Antirrhinum (1)
Genetics of plants -- Barley (1)
Genetics of plants -- Bursa (1)
Genetics of plants -- Colchicine (1)
Genetics of plants -- Crepis (2)
Genetics of plants -- Datura (2)
Genetics of plants -- Delphinium (2)
Genetics of plants -- Mucor (2)
Genetics of plants -- Oenothera (1)
Genetics of plants -- Sex in fungi (1)
Genetics, Animal (1)
Genetics--Great Britain (1)
Genetics--History (1)
Genetics--Research (3)
Genetics. (5)
Germany -- Description and travel. (1)
Germany--Politics and government, 1918-1945 (1)
Gibbons, Ian R. (Ian Read), b. 1931 (1)
Giddings, Luther Val (1)
Gillespie, John H. (1)
Glass plate negatives (1)
Glass, Bentley (1)
Glass, Bentley, 1906-2005 (1)
Gloor, Hans (1)
Goddard, David Rockwell (1)
Goethe (1)
Goldschmidt, Richard B., (Richard Benedict), 1878-1958 (3)
Goldschmidt, Richard Benedict (7)
Goodale, Hubert Dana (1)
Gordon, Robert Dean (1)
Gottlieb, Frederick Jay, 1935- (1)
Gottschewski, Georg H. M. (1)
Goucher College (1)
Gowen, John Whittemore, 1893-1967 (1)
Graduate study (13)
Graduate study -- Bernstein, Marianne Wiener (1)
Graduate study -- Great Britain (1)
Graduate study -- Harvard University (1)
Graduate study -- Kessler, Seymour (1)
Graduate study -- University of Rochester (1)
Grant applications (1)
Green, Melvin M. (1)
Gressitt, J. Linsley (1)
Grobman, Arnold B. (1)
Gruneberg, Hans (1)
Gusarev, V. (1)
Gustafsson, Åke, -- 1908- (1)
Hadorn, Ernst (3)
Hadorn, Ernst, 1902- (2)
Hagedoorn, Arend Lourens, 1880- (1)
Haldane, Helen Spurway (1)
Haldane, J. B. S. (John Burdon Sanderson), 1892-1964 (4)
Haldane, John Burdon Sanderson (4)
Hall, Cecil Edwin, b. 1912 (1)
Hammerling, Joachim (1)
Hanson, Frank Blair (1)
Hardin, Garrett James, 1915-2003 (1)
Hare, George Harrison (1)
Harriman, Mrs. (1)
Harriman, Mrs. E. H. (1)
Harris, J. A. (1)
Hartmann, Max (1)
Hartmann, Max, 1876-1962 (1)
Harvard University (4)
Harvard University -- Prather Lecturer (1)
Harvard University. Department of Genetics (1)
Hayes, William (1)
Hecht, Selig, 1892-1947 (1)
Heed, William B. (1)
Heftel, Cecil, 1924- (1)
Heidelberger, Michael (1)
Heitz, Emil (1)
Hematology (1)
Heredity (1)
Heredity. (1)
Herriott, Roger Moss (1)
Herriott, Roger Moss, 1908- (1)
Hershey, A. D., (Alfred Day), 1908- (1)
Hershey, Alfred Day (2)
History of biology, especially genetics (15)
History of biology, especially genetics -- Carnegie Institution of Washington (1)
History of biology, especially genetics -- Darwin, Charles (1)
History of biology, especially genetics -- England (1)
History of biology, especially genetics -- Mendel, Gregor (4)
History of biology, especially genetics -- Morgan, Thomas Hunt (1)
Hogben, Lancelot (1)
Hollaender, Alexander (3)
Hollaender, Alexander, 1898-1986 (2)
Holtfreter, Johannes (1)
Honors (8)
Honors -- American Philosophical Society (1)
Honors -- Belling Prize (1)
Honors -- Career Development Award (1)
Honors -- Horwitz Prize (1)
Honors -- Kimber Award (4)
Honors -- Lawrence Award (1)
Honors -- Mendel Medal (1)
Honors -- National Academy of Sciences (2)
Honors -- National Medal of Science (2)
Honors -- Nobel Prize (3)
Honors -- Royal Society (Great Britain) (2)
Honors -- University of Rochester (1)
Honors -- Walden prize (1)
Hoover, Margaret (1)
Horticulture. (1)
House Un-American Activities Committee (1)
House, Verl L. (2)
Hughes-Schrader, Sally (1)
Human Betterment Foundation (1)
Human Genetics Society of America (1)
Human chromosomes. (1)
Human evolution (1)
Human evolution, physical anthropology (5)
Human evolution, physical anthropology -- Jamaicans (1)
Human evolution, physical anthropology -- Race (1)
Human genetics (17)
Human genetics -- Africa (1)
Human genetics -- Blood groups (2)
Human genetics -- Color blindness (1)
Human genetics -- Dermatological genetics (1)
Human genetics -- Diabetes (1)
Human genetics -- Down's Syndrome (1)
Human genetics -- Epilepsy (1)
Human genetics -- Hairy ears (1)
Human genetics -- Ichthyosis (1)
Human genetics -- India (1)
Human genetics -- Medical genetics (1)
Human genetics -- Musical capacity (1)
Human genetics -- Nomenclature (1)
Human genetics -- Odor (1)
Human genetics -- Race (6)
Human genetics -- Taste (1)
Human genetics -- Twins (3)
Human genetics -- Y-chromosome (1)
Human genetics. (1)
Human population genetics. (1)
Hurst, C. C.(Charles Chamberlain),1870-1947. (1)
Hurst, Rona, -- comp. (1)
Huskins, C. Leonard (1)
Huxley, Julian (3)
Huxley, Julian, 1887-1975 (1)
Hyde, James Hazen, 1876-1959 (1)
Ibsen (1)
Iltis, Hugo (1)
Immunogenetics (2)
Indiana University (1)
Indians of South America--Brazil (1)
Indians of South America--Venezuela (1)
Inositol (1)
Institut de France. (1)
Institute for Cancer Research (Philadelphia, Pa.). (1)
Institute for Medical Research (1)
Instituto Agronomico do Norte (1)
International Botanical Congresses (1)
International Committee on Nomenclature of Viruses (1)
International Conference on the Unity of the Sciences. (1)
International Congress of Eugenics (1)
International Congress of Eugenics -- Exhibits (1)
International Congress of Eugenics -- First Congress (1)
International Congress of Eugenics -- Second Congress (1)
International Congress of Eugenics -- Third Congress (1)
International Congress of Genetics (8)
International Congress of Genetics -- Eighth Congress (1)
International Congress of Genetics -- Eleven Congress (1)
International Congress of Genetics -- Fifteenth Congress (1)
International Congress of Genetics -- Fifth Congress (2)
International Congress of Genetics -- Fourteenth Congress (2)
International Congress of Genetics -- Ninth Congress (2)
International Congress of Genetics -- Organizing Committee (1)
International Congress of Genetics -- Seventh Congress (3)
International Congress of Genetics -- Sixth Congress (5)
International Congress of Genetics -- Tenth Congress (4)
International Congress of Genetics -- Thirteenth Congress (3)
International Congress of Genetics -- Twelfth Congress (3)
International Congress of Genetics(7th: 1937 : Moscow) (1)
International Congress of Human Genetics (1)
International Congress of Human Genetics -- First Congress (1)
International Congress of Human Genetics -- Second Congress (1)
International Congress of Human Genetics -- Third Congress (2)
International Congress of Zoology (3)
International Congress of Zoology -- Eighth Congress (1)
International Congress of Zoology -- First Congress (1)
International Congress of Zoology -- Second Congress (1)
International Congress of Zoology -- Seventh Congress (1)
International Congress of Zoology -- Sixteenth Congress (1)
International Union for Pure and Applied Biophysics (1)
International Union of Biological Societies (2)
Invitations (13)
Invitations -- Columbia University (1)
Invitations -- Lankenau Hospital Research Institute (1)
Invitations -- Marine Experimental Station (1)
Invitations -- Stern, Curt (1)
Invitations -- Switzerland (1)
Invitations -- University of California, Berkeley (1)
Invitations -- University of Munchen (1)
Iowa State University (1)
Israel, Vance (1)
Jacob, Francois (1)
Jacob, Francois, 1920-2013 (1)
Japan (1)
Jennings, Herbert Spencer (2)
Jensen, Arthur Robert (1)
Johannsen, Wilhelm (2)
John Innes Horticultural Institution (1)
Johns Hopkins University (2)
Jollos, Victor (1)
Jones, Donald F. (1)
Jones, Hardin B. (1)
Judd, Burke H. (1)
Kaiser-Wilhelm Institutes (2)
Kaiser-Wilhelm Institutes -- Biology (1)
Karlinska Institutet (1)
Kato Yamakake, Takeo Angel (1)
Kaudewitz, Fritz (1)
Kaufmann, B. P., (Berwind Peterson), 1897-1975 (1)
Kaufmann, Berwind Peterson (1)
Keeler, Clyde A. (1)
Kellenberger, Eduard (1)
Kerkis, Julius J. (1)
Kettlewell, H. B. D. (Henry Bernard Davis) (1)
Kettlewell, Henry Bernard Davis (1)
Kiefer, Barry I. (1)
Kimball, Richard Fuller (1)
Kimura, Motoo (3)
Klein, George, 1925- (1)
Klein, Richard M, 1937- (1)
Kodani, Masue (1)
Kodani, Masuo (1)
Koller, Peo Charles (1)
Koltsov, N. K. (2)
Komai, Taku, b. 1886 (1)
Kozinski, Andrzej W. (1)
Krivshenko, J. D. (1)
Krivshenko, Jakov D. (1)
Kuhn, Alfred (2)
Kusch, Polykarp, 1911-1993 (1)
Kühn, Alfred, 1885-1968 (1)
L'Heritier, Philippe (1)
Laboratory notebooks (2)
Laboratory notes (2)
Laboratory techniques, equipment (15)
Landauer , Walter, b. 1896 (1)
Lantern slides (1)
Latarjet, Raymond, 1911- (1)
Laughlin, Harry Hamilton (1)
LeFever, H. Michael (1)
Lecture notes (1)
Lectures (4)
Lectures, public speaking (16)
Lectures, public speaking -- Eulogy (1)
Lectures, public speaking -- Experimental evolution (1)
Lectures, public speaking -- Israel (1)
Lectures, public speaking -- Japan (1)
Lectures, public speaking -- Medawar, Peter Brian (1)
Lectures, public speaking -- Mendelian Society, Sweden (1)
Lectures, public speaking -- Radio broadcasts (1)
Lectures, public speaking -- Rockefeller University (1)
Lectures, public speaking -- Sigma Xi (1)
Lectures, public speaking -- Stern, Curt (1)
Lectures, public speaking -- University of California, Berkeley (1)
Lectures, public speaking -- University of Liverpool (1)
Lectures, public speaking -- Visiting lectures (1)
Lectures, public speaking -- Wells College (1)
Lectures. (2)
Lederberg, Joshua (4)
Lederer, Edgar. (1)
Legislative bills -- National Science Foundation Act (1)
Lent, Fritz (1)
Lepidoptera--Genetics (1)
Lepidoptera--Research grants (1)
Lerner, I. Michael, (Isadore Michael), 1910- (2)
Lerner, Isadore Michael (3)
Letchworth Village (1)
Levene, Howard (1)
Levi-Strauss, Claude (1)
Levine, Paul (1)
Levit, Solomon G. (2)
Levitan, Max (1)
Lewis, Edward B. (1)
Lewis, Edward B., 1918-2004 (1)
Lewis, Edward B., 1920- (1)
Lewontin, Richard C. (1)
Lewontin, Richard Charles (5)
Lewontin, Richard Charles, 1929- (3)
Li, Ching Chun (3)
Libby, William J. (1)
Lipoproteins (1)
Little, Clarence Cook (1)
Long Island Biological Association (2)
Longevity -- Genetic aspects. (1)
Luria, Salvador Edward (2)
Lush, Jay L., (Jay Laurence) (1)
Lysenko, Trofim, 1898-1976 (1)
MacDonald, W. W. (1)
MacKnight, Robert H. (1)
Maize--Genetics (3)
Mampell, Klaus (2)
Mangelsdorf, Paul C. (2)
Manning, Raymond, 1934- (1)
Manuscripts (1)
Manuscripts (for publication). (3)
Maps. (1)
Marine Biological Laboratory, Woods Hole (6)
Marine Biological Laboratory, Woods Hole -- Gene Conferences (1)
Massachusetts Institute of Technology (1)
Mathematics (1)
Mather, Kenneth (1)
Max-Planck Institutes (1)
Mayr, Ernst (1)
Mayr, Ernst, 1904-2005 (6)
Mazia, Daniel (1)
McClintock, Barbara (2)
McClintock, Barbara, 1902-1992 (4)
McClung, Clarence Erwin (1)
McConnell, Richard B. (1)
McGill University (1)
Medawar, P. B. (Peter Brian), 1915- (1)
Medical genetics (1)
Medical genetics. (1)
Medical research (7)
Medicine -- Study and teaching. (1)
Medvedev, Zhores A. (1)
Medvedev, Zhores A., 1925- (1)
Memorabilia (2)
Mendel's law (1)
Mendel, Gregor (7)
Mendel, Gregor, 1822-1884 (1)
Merriam, John C., (John Campbell), 1869-1945 (1)
Metz, Charles W. (2)
Metz, Charles William, 1889-1975 (2)
Mexico (1)
Milano, Ann (1)
Milano, Madelyn (1)
Miller, Dwight D. (2)
Miller, Dwight Dana, 1914- (1)
Miller, Oscar (1)
Mimicry (Biology)--Genetic aspects (1)
Mintz, Beatrice (1)
Mirsky, Alfred Ezra (1)
Mites (1)
Moe, Henry Allen, 1894-1975 (1)
Mohr, Otto Louis (3)
Mohr, Otto Louis, 1886- (1)
Molecular biology--History (1)
Molecular genetics (15)
Monod, Jacques (2)
Monod, Jacques, 1910-1976 (1)
Morgan, Thomas Hunt (6)
Morgan, Thomas Hunt, 1866-1945 (3)
Morgenstern, Oskar (1)
Morton, Newton (1)
Mossige, Jeanne Coyne (1)
Mount Holyoke College (2)
Mount Hope Farm (1)
Mouse genetics (10)
Mouse--Genetics (1)
Mudd, Stuart, 1893- (1)
Muller, H. J., (Hermann Joseph), 1890-1967 (7)
Muller, Hermann Joseph (9)
Munch, E. (1)
Munchen (1)
Mutagens (1)
Mutation (Biology) (1)
Muth, Friedrich Wilhelm (1)
Nachtsheim, Hans (1)
Nassau County Association. (1)
National Academy of Sciences (10)
National Academy of Sciences -- Allard, Robert Wayne (1)
National Academy of Sciences -- Ayala, Francisco J. (1)
National Academy of Sciences -- Carson, Hampton L. (1)
National Academy of Sciences -- Committee activities (3)
National Academy of Sciences -- Committee on the Biological Effects of Atomic Radiation - Genetics Panel (2)
National Academy of Sciences -- Kimber Award (1)
National Academy of Sciences -- Lewontin, Richard Charles (1)
National Academy of Sciences -- Meeting minutes (1)
National Academy of Sciences -- Reports (1)
National Academy of Sciences -- Shockley, William (1)
National Academy of Sciences -- Wallace, Bruce (1)
National Academy of Sciences. (U.S.) (2)
National Cancer Institute (U.S.) (1)
National Council on Radiation Protection (1)
National Institutes of Health (3)
National Medal of Science (1)
National Research Council (6)
National Research Council (U.S.) (2)
National Research Council (U.S.). Committee for Research in Problems of Sex. (1)
National Research Council -- Committee activities (3)
National Research Council. Committee on Common Problems in Genetics and Paleontology (1)
National Research Foundation (1)
National Science Foundation (9)
National Science Foundation -- Committee activities (1)
National Science Foundation -- Solicitations for support or contribution (1)
National Science Foundation, U.S. (2)
Natural selection (2)
Navashin, Sergei Gavrilovich (2)
Nawa, Saburo (1)
Nebel, Bernard R. (1)
Needham, Joseph, 1900- (1)
Neel, James V. (4)
Neel, James V., (James Van Gundia), 1915-2000 (3)
Nemec, Bohumil (1)
Nevo, Evitar (1)
New York Academy of Medicine. (1)
New York University (1)
Nirenberg, Marshall (1)
Nirenberg, Marshall W. (1)
Nobel Prizes (1)
Notebooks (2)
Novitski, Edward (1)
Nucleic acids (1)
Nucleic acids--Structure (1)
Oak Ridge National Laboratory (5)
Oak Ridge National Laboratory. Advisory Committee for Biology (1)
Offerman, Carlos (1)
Ohio State University (1)
Olby, Robert C. (Robert Cecil), 1933- (1)
Olby, Robert Cecil (1)
Osborn, Frederick Henry (1)
Oster, Irwin (1)
Ottensooser, Fritz (1)
Oxford University (1)
Painter, Theophilus Shickel (1)
Paleontology (1)
Paleontology. (1)
Patterson, Bryan (1)
Patterson, John Thomas (1)
Pauling, Linus (3)
Pauling, Linus, 1901-1994 (2)
Pearl, Raymond (1)
Pellagra (1)
Penicillin (1)
Penrose, Lionel Sharples (1)
Permanent International Committee on Genetic Congresses -- Constitution (1)
Permanent International Committee on Genetic Congresses -- Minutes (1)
Permanent International Committee on Genetics. (1)
Perutz, Max F. (1)
Peterson, Peter Andrew, 1925- (1)
Pharmacogenetics. (1)
Philadelphia Electron Microscope Society (1)
Philip, Ursula (1)
Philosophy of science (3)
Phosphotransferases (1)
Photographs (10)
Photomechanical prints (1)
Photomicrographs (1)
Photonegatives (2)
Photoprints (3)
Photoprints. (1)
Physiology (6)
Pipkin, Sarah B., 1913 (1)
Plant breeding (1)
Plant genetics (3)
Plough, Harold Henry (1)
Poetry and literature (2)
Pohley, Heinz-Joachim (1)
Political issues (10)
Political issues -- Anti-Semitism (1)
Political issues -- Atomic weapons (1)
Political issues -- Chile (1)
Political issues -- England (1)
Political issues -- Environment (2)
Political issues -- Finland (1)
Political issues -- France (1)
Political issues -- Germany (4)
Political issues -- Greece (1)
Political issues -- Hitler manifesto (1)
Political issues -- Immigration (1)
Political issues -- Israel (1)
Political issues -- Kaiser-Wilhelm Institutes (1)
Political issues -- Loyalty oaths (2)
Political issues -- Poland (1)
Political issues -- Pollution (2)
Political issues -- Shockley, William (1)
Political issues -- Sterilization (1)
Political issues -- U.S.S.R. (1)
Political issues -- West Germany (1)
Political issues -- Yugoslavia (1)
Political issues--University of California, Berkeley (1)
Political refugees--Germany (2)
Political refugees. (1)
Pollister, Arthur W. (1)
Population biology (1)
Population genetics (15)
Population genetics -- Hardy-Weinberg law (1)
Population genetics -- Tsubaki, Koji (1)
Porter, Keith R. (1)
Poultry genetics (4)
Powell, Jeffrey R. (2)
Preservation of historical materials (3)
Princeton University (1)
Protozoan genetics (5)
Protozoan genetics -- Rhizopoda (1)
Provine, William (1)
Provine, William B. (3)
Psychology (1)
Publication (20)
Publication -- A Child's World (1)
Publication -- Advances in Genetics (1)
Publication -- American Journal of Botany (1)
Publication -- American Journal of Human Genetics (2)
Publication -- American Naturalist (5)
Publication -- Analysis of Development (1)
Publication -- BioScience (1)
Publication -- Biochimica et Biophysica Acta (1)
Publication -- Biological Abstracts (1)
Publication -- Biologie (1)
Publication -- Biology of Drosophila (1)
Publication -- Blood Cells, Molecules, and Diseases (1)
Publication -- Bodenstein, Dietrich (1)
Publication -- Discovery (1)
Publication -- Eugenical News (1)
Publication -- Evolution (3)
Publication -- Evolutionary Biology (1)
Publication -- Evolutionary Theory (1)
Publication -- Genetics (14)
Publication -- Genetics and the Origin of Species (1)
Publication -- International Congress of Genetics Proceedings (1)
Publication -- Journal of Heredity (1)
Publication -- Multiple Allelie (1)
Publication -- Nature (1)
Publication -- Neel, James V. (1)
Publication -- New Scientist (1)
Publication -- New York Times (1)
Publication -- Nobel Prize (1)
Publication -- Population genetics (1)
Publication -- Practical Genetics (1)
Publication -- Pravda (1)
Publication -- Principles of Human Genetics (1)
Publication -- Proceedings of the National Academy of Sciences (1)
Publication -- Quarterly Review of Biology (2)
Publication -- Saturday Evening Post (1)
Publication -- Science (2)
Publication -- Scientific Monthly (1)
Publication -- Society for the Study of Evolution (1)
Publication -- The Eighth Day of Creation (1)
Publication -- The Origin of Genetics (1)
Punnett, Reginald Crundall (1)
Punnett, Reginald Crundall, 1875- (1)
RCA Laboratories (1)
RNA tie club (2)
Rabbit genetics (5)
Race Betterment Foundation (1)
Race crossing (1)
Race, race relations, racism (3)
Radiation -- Physiological effects. (1)
Radiation genetics (14)
Radiation--Physiological effect (1)
Radiobiology (1)
Radiogenetics (2)
Radiophosphorus (1)
Rafinesque, Constantine (1)
Raman spectroscopy (1)
Rat genetics (4)
Recombinant DNA (1)
Recommendations (14)
Recommendations -- Asinovsky, Joseph (1)
Recommendations -- Becker, Hans Joachim (1)
Recommendations -- Belling, John (1)
Recommendations -- Bernstein, Felix (1)
Recommendations -- Bishop, Sherman C. (1)
Recommendations -- Blakeslee, Albert Francis (1)
Recommendations -- Blum, Harold (1)
Recommendations -- Bodenstein, Dietrich (1)
Recommendations -- Brasted, Adair (1)
Recommendations -- Brink, R. Alex (1)
Recommendations -- Burbank, Luther (1)
Recommendations -- Burdette, Walter (1)
Recommendations -- Carlson, Elof Axel (1)
Recommendations -- Caspari, Ernst Wilhelm (1)
Recommendations -- Clausen, Roy Elwood (1)
Recommendations -- Cooper, Kenneth Willard (1)
Recommendations -- Crow, James F. (1)
Recommendations -- Davidson, R. L. (1)
Recommendations -- Denell, Robert (1)
Recommendations -- Fano, Ugo (1)
Recommendations -- Garcia y Bellido, Antonio (1)
Recommendations -- Goldschmidt, Richard Benedict (1)
Recommendations -- Hadorn, Ernst (1)
Recommendations -- Harnley, Morris H. (1)
Recommendations -- Harris, Reginald (1)
Recommendations -- Heitz, Emil (1)
Recommendations -- Hovanitz, William (1)
Recommendations -- Huskins, C. Leonard (1)
Recommendations -- Kaliss, Nathan (1)
Recommendations -- Kaplan (1)
Recommendations -- Kodani, Masuo (1)
Recommendations -- Kuhn, David T. (1)
Recommendations -- Lewis, Edward B. (1)
Recommendations -- Lewontin, Richard Charles (1)
Recommendations -- Maas, Werner (1)
Recommendations -- MacDowell, E. Carleton (1)
Recommendations -- Mazia, Daniel (1)
Recommendations -- Morgan, Thomas Hunt (1)
Recommendations -- Neel, James V. (1)
Recommendations -- Nobel Prize (1)
Recommendations -- Pollister, Arthur W. (1)
Recommendations -- Poulson, Donald F. (1)
Recommendations -- Redfield, Helen (1)
Recommendations -- Richmond, Rollin C. (1)
Recommendations -- Roman, Herschel L. (1)
Recommendations -- Rudnick (1)
Recommendations -- Satina, Sophie (1)
Recommendations -- Seidel (1)
Recommendations -- Slizynski, B. M. (1)
Recommendations -- Sonneborn, Tracy M. (1)
Recommendations -- Sparrow, Arne (1)
Recommendations -- Spencer, Warren P. (2)
Recommendations -- Stalker, Harrison Dailey (1)
Recommendations -- Steggerda, Morris (1)
Recommendations -- Steinbach, H. Burr (1)
Recommendations -- Stern, Curt (2)
Recommendations -- Tokunaga, Chiyoko (1)
Recommendations -- Tyler, Albert (1)
Recommendations -- Ursprung, Heinrich (1)
Recommendations -- Waddington, Conrad Hal (1)
Recommendations -- Wald, George (1)
Recommendations -- Warner, Jonathan (1)
Recommendations -- Wright, Sewall (1)
Reed, Sheldon C., (Sheldon Clark), 1910-2003 (1)
Reed, Sheldon Clark (1)
Referee's report (11)
Referee's report -- Alava, Aloha Margaret Hannah (1)
Referee's report -- American Naturalist (2)
Referee's report -- Caspari, Ernst Wilhelm (1)
Referee's report -- Dubinin, Nikolai Petrovich (1)
Referee's report -- Ehrman, Lee Rothschild (1)
Referee's report -- Fox, Arthur L. (1)
Referee's report -- Gates, Reginald Ruggles (1)
Referee's report -- Gregg, John (1)
Referee's report -- Kazazian, Haig H., Jr. (1)
Referee's report -- Lerner, Isadore Michael (1)
Referee's report -- Moewus, Franz (1)
Referee's report -- Montalenti, Giuseppe (1)
Referee's report -- Muller, Hermann Joseph (1)
Referee's report -- Robertson, Alan (1)
Referee's report -- Shaw, Margery W. (1)
Referee's report -- Snell, George D. (1)
Referee's report -- Wijsman, Robert A. (1)
Refugee scholars--Germany (1)
Regeneration (1)
Rensch, Bernhard, 1900- (1)
Reports. (1)
Requests for aid in finding positions (8)
Requests for reprints (8)
Research support (14)
Research support -- Heidenthal, Gertrude (1)
Research support -- Mouse mutant stocks (1)
Research support -- Proposals (1)
Research support -- Reports (1)
Research support -- Rockefeller Foundation (1)
Research support -- U. S. Army Chemical Corps (1)
Reviews (12)
Reviews -- Amphisbaena (1)
Reviews -- Books (1)
Reviews -- Grant proposals (1)
Reviews -- Grobman, Arnold B. (1)
Reviews -- Heraclitean Fire (1)
Reviews -- Lysenko, Trofim Denisovich (1)
Reviews -- Origin of Mendelism (1)
Reviews -- Principles of Human Genetics (1)
Reviews -- The Science of Genetics (film) (1)
Richards, A. Glenn, Jr. (1)
Ris, Hans (1)
Robbins, William Jacob, 1890-1978 (1)
Rockefeller Foundation (3)
Rockefeller University (1)
Roscoe B. Jackson Memorial Laboratory (3)
Royal Society (Great Britain). (1)
Royal Society (Great Britain). Aldabra Research Committee. (1)
Rudkin, George T. (1)
Runnstrom, John. (1)
Russell, William Lawson (1)
Russian politics and science (13)
Russian politics and science -- Dubinin, Nikolai Petrovich (1)
Russian politics and science -- Kerkis, Julius J. (1)
Russian politics and science -- Lobashov, M. E. (1)
Russian politics and science -- Lysenko, Trofim Denisovich (6)
Russian politics and science -- Medvedev, Zhores A. (2)
Russian politics and science -- Timofeeff- Ressovsky, Nikolai W. (1)
Russian politics and science -- Vavilov, Nikolai Ivanovich (2)
Russians--United States (1)
Rutgers University (1)
Sarkar, S. S. (1)
Savicki, Wieczeslav (1)
Schaeffer, Elizabeth (1)
Schindler, Alois (1)
Schmitt, Francis Ottom, 1903- (1)
Schrader, Franz (1)
Schultz, Helen Redfield, 1900-1988 (1)
Schultz, Jack (2)
Schultz, Jack -- Chromosome pairing (1)
Schultz, Jack,1904-1971. (3)
Schwarz, Ernst, 1989- (1)
Science -- Societies, etc. (1)
Science Research Council (Great Britain) (1)
Science publishing. (1)
Science--Political aspects--History--20th century (1)
Scientific organizations, meetings, programs (13)
Scientific organizations, meetings, programs -- American Association of Physical Anthropologists (1)
Scientific organizations, meetings, programs -- American Breeders' Association (1)
Scientific organizations, meetings, programs -- American Institute of Biological Sciences (1)
Scientific organizations, meetings, programs -- American Society of Zoologists (2)
Scientific organizations, meetings, programs -- Committee activities (1)
Scientific organizations, meetings, programs -- Growth Society (1)
Scientific organizations, meetings, programs -- Institute for the Study of Human Variation (1)
Scientific organizations, meetings, programs -- International Federation of Eugenics Organizations (1)
Scientific organizations, meetings, programs -- Sigma Xi (1)
Scientific refugees (3)
Scientists' Committee on Loyalty Problems (1)
Seiler, Jakob (1)
Serebrovsky, Alexander Sergeevich (1)
Sex linkage (Genetics) (1)
Shapiro, James Allen, 1943- (1)
Sharp, Lester W., (Lester Whyland), b. 1887 (1)
Sheppard, P. M., (Philip MacDonald), 1921-1976 (1)
Sheppard, Philip M. (1)
Sherwood, Eva (1)
Shockley, William (1)
Shockley, William, 1910- (1)
Shull, George Harrison (4)
Shull, George Harrison, 1874-1954 (1)
Simpson, George Gaylord (2)
Sinnott, Edmund W. (Edmund Ware), 1888-1958 (2)
Sketches. (1)
Skoog, E. N. (1)
Slides. (1)
Smadel, Joseph E. (Joseph Edwin), 1907-1963 (1)
Smith College (1)
Smith College. Genetics Experiment Station. (1)
Smith, Woollcott (1)
Smithsonian Institution (1)
Snails -- Genetics. (1)
Social Science Research Council (U.S.). Committee on Genetics and Behavior. (1)
Social Science Research Council -- Committee activities (1)
Social conditions, social advocacy, social reform (1)
Society for the Study of Evolution (4)
Society for the Study of Evolution. (2)
Sociology (1)
Sokoloff, Alexander (1)
Solicitations for support or contribution (7)
Solicitations for support or contribution -- Bibliographical matters (1)
Solicitations for support or contribution -- Thomas Hunt Morgan memorial (1)
Solicitations for support or contribution -- University of California, Berkeley (1)
Solzhenitsyn, Alexandr (1)
Sonneborn, T.M., (Tracy Morton), 1905-1981 (5)
Sonneborn, Tracy M. (2)
Speciation (1)
Speciation (Biology) (1)
Spemann, Hans (1)
Spence, Warren P. (1)
Spencer, Warren P. (2)
Spiess, Eliot B. (1)
Stadler, Janice B., 1912- (1)
Stadler, L. J., (Lewis John), 1896-1954 (1)
Stadler, Lewis John (2)
Stalker, Harrison D. (Harrison Dailey), 1915-1982 (2)
Stalker, Harrison Dailey (3)
Stanacev, Nikola Z. (1)
Stanford University (2)
Stanley, Wendell M., (Wendell Meredith), 1904- (1)
Station for Experimental Evolution -- Annual reports (1)
Station for Experimental Evolution -- Beginnings (1)
Station for Experimental Evolution -- Five-year plan (1920) (1)
Station for Experimental Evolution -- History (1)
Station for Experimental Evolution -- Library (1)
Station for Experimental Evolution -- Plans (1)
Station for Experimental Evolution -- Staff (1)
Statistics, biostatistics, biometrics (12)
Statistics, biostatistics, biometrics -- Correlation analysis (1)
Stebbins, G. Ledyard (1)
Stebbins, G. Ledyard, (George Ledyard), 1906-2000 (1)
Steggerda, Morris (1)
Steinberg, Arthur G. (1)
Stent, Gunther S. (2)
Stereographs (1)
Stern, Curt (6)
Stern, Curt, 1902-1981 (3)
Stern, Kurt (1)
Stone, Wilson Stuart (2)
Stone, Wilson Stuart, 1907-1968 (1)
Straus, Werner (1)
Sturtevant, A. H. (Alfred Henry), 1891- (2)
Sturtevant, A. H., (Alfred Henry), 1891-1970 (1)
Sturtevant, Alfred Henry (6)
Sutton, Eileen (1)
Tan, C. C. (1)
Tanaka, Katsumi (1)
Teaching (13)
Teaching -- Biology (1)
Teaching -- Colegio de Agricultura y Artes Mecanicas, University of Puerto Rico (1)
Teaching -- Columbia University (1)
Teaching -- Dartmouth College (1)
Teaching -- Evolution (1)
Teaching -- Examination questions (1)
Teaching -- Genetics (1)
Teaching -- Green, Melvin Martin (1)
Teaching -- Griffen, Allen B. (1)
Teaching -- Harvard University (3)
Teaching -- Pauling, Linus (1)
Teaching -- Princeton University (1)
Teaching -- Smith College (1)
Teaching -- Stadler, Lewis John (1)
Teaching -- University of California, Berkeley (1)
Teaching -- University of Halle--Blakeslee, Albert Francis (1)
Teaching -- University of Lagos (1)
Teaching -- University of Minnesota (1)
Teaching -- University of New England (Australia) (1)
Teaching -- University of North Carolina at Charlotte (1)
Teaching -- University of Oslo (1)
Teaching -- University of Turku (1)
Teaching -- Wesleyan University (1)
Teaching -- Wooster College (1)
Teicher, Luz S. (1)
Thaxter, Roland (1)
The Institute for Cancer Research (1)
Timofeeff-Ressovsky, Nikolai W. (4)
Timofeev-Resovskiĭ, N. V., (Nikolaĭ Vladimirovich), 1900-1981 (3)
Timoféef-Resovskii, N. W. (Nikolai Vladimirovich), 1900- (1)
Tokunaga, Chiyoko (1)
Tower, William L. (2)
Translocation (Genetics). (1)
Travel -- Africa (1)
Travel -- Arctic Ocean (1)
Travel -- Australia (2)
Travel -- Brazil (5)
Travel -- Canada (2)
Travel -- Chile (1)
Travel -- East Germany (1)
Travel -- Ecuador (1)
Travel -- England (1)
Travel -- France (2)
Travel -- Germany (2)
Travel -- Great Britain (1)
Travel -- Hawaii (1)
Travel -- India (3)
Travel -- Invitations, arrangements (17)
Travel -- Israel (2)
Travel -- Japan (3)
Travel -- Mexico (3)
Travel -- Nigeria (1)
Travel -- Norway (1)
Travel -- Russia (1)
Travel -- South America (2)
Travel -- Surinam (1)
Travel -- Sweden (1)
Travel -- U.S.S.R. (2)
Travel -- Yugoslavia (2)
Tschermak-Seysenegg, Erich (1)
Tschermak-Seysenegg, Erich von (1)
Turner, John R. G. (1)
U.S. Atomic Energy Commission. (1)
Ulrichs, P. C. (1)
Umaersus, Magnhild (1)
United States. Atomic Energy Commission. (1)
United States. National Institutes of Health. (1)
United States. Office of Naval Research. (1)
United States. Office of Scientific Research and Development (2)
United States. Public Health Service. (1)
University of Berlin (1)
University of California, Berkeley (2)
University of California, Berkeley -- Department of Zoology (1)
University of California, Berkeley -- Miller Research Professorship (2)
University of California, Davis (1)
University of California, San Francisco (1)
University of California. Department of Zoology--Faculty (1)
University of Chicago (2)
University of Chicago. (1)
University of Connecticut. (1)
University of Delaware -- Clark, Arnold M. (1)
University of Delaware -- Whiting, Phineas W. (1)
University of Freiburg (1)
University of Giessen (1)
University of Hawaii (3)
University of Hawaii. Department of Genetics (1)
University of Iowa (1)
University of Kentucky (1)
University of Koln (1)
University of Koln -- Institute of Genetics (1)
University of Liverpool (1)
University of Maine (1)
University of Massachusetts (1)
University of Melbourne (1)
University of Michigan (1)
University of Missouri (2)
University of Oregon (1)
University of Pennsylvania (1)
University of Pennsylvania. (1)
University of Pittsburgh (2)
University of Rochester (5)
University of Rochester -- Charles, Donald Randolph (1)
University of Rochester -- Department of Biology (1)
University of Rochester -- Department of Zoology (1)
University of Rochester -- Goddard, David Rockwell (1)
University of Rochester -- Holtfreter, Johannes (1)
University of Rochester -- Steward, Frederick Campion (1)
University of Rochester -- Willier, Benjamin Harrison (1)
University of Rochester--Faculty (2)
University of Texas (4)
University of Thessaloniki (1)
University of Utah (1)
University of Wisconsin (1)
Unpublished manuscripts, notes, etc. (21)
Unpublished manuscripts, notes, etc. -- Abstracts (1)
Unpublished manuscripts, notes, etc. -- Drawings (1)
Unpublished manuscripts, notes, etc. -- Fieldwork (1)
Unpublished manuscripts, notes, etc. -- Guestbooks (1)
Unpublished manuscripts, notes, etc. -- Medvedev, Zhores A. (1)
Unpublished manuscripts, notes, etc. -- Mendel, Gregor (1)
Unpublished manuscripts, notes, etc. -- Research (1)
Unpublished manuscripts, notes, etc. -- Research data (2)
Unpublished manuscripts, notes, etc. -- Seminar reports (1)
Unpublished manuscripts, notes, etc. -- The Changing Man (1)
Unpublished manuscripts, notes, etc. -- The Unstable Intermediate (1)
Urey, Harold Clayton, 1893-1981 (1)
Valentine, Alan (1)
Vankin, George Lawrence, 1931- (1)
Various authors (1)
Vavilov, Nikolai Ivanovich (1)
Venezuela (1)
Verschuer, Otmar, Freiherr von (1)
Viral genetics (1)
Virtanen, A. I., (Artturi Ilmari), 1895-1973 (1)
Vogel, Friedrich (1)
Von Borstel, R. C. (1)
Waddington, C. H., (Conrad Hal), 1905-1975 (1)
Waelsch, Heinrich B. (1)
Waksman, Selman A., (Selman Abraham), 1888-1973 (1)
Walker, Donald H., Jr. (1)
Wallace, Bruce (5)
Wallace, Bruce, 1920- (2)
Warburg, Otto (1)
Ward, George (1)
Washington University (Saint Louis, Mo.) (3)
Wasserman, Marvin, 1929- (1)
Watson, Geoffrey, 1942- (1)
Watson, James D. (4)
Watson, James D., 1928- (1)
Weaver, Warren (2)
Weinstien, Alexander, 1891-1947 (1)
Weisbrot, David (1)
Weismann, August (1)
Wellesley College (1)
Welshons, William (1)
Wesleyan University (1)
Wesleyan University--Faculty (1)
Wheeler, Marshall (1)
Wheeler, William Morton (1)
White, M. J. D., 1943- (1)
Whiting, Phineas W. (1)
Whiting, Phineas W. (Phineas Westcott), 1887- (1)
Whitman, Charles Otis (1)
Wiener, Alexander S., (Alexander Solomon), 1907-1976 (1)
Wigglesworth, Vincent B. (1)
Willier, Benjamin H., (Benjamin Harrison), b. 1890 (1)
Willier, Benjamin Harrison (1)
Wilson, Edmund Bidwell, 1879-1964 (1)
Wilson, Edwin Bidwell (2)
Wilson, Edwin Bidwell, 1879-1964 (1)
Wolf Foundation Prize (1)
Wollman, Elie (1)
Women botanists (1)
Women geneticists (1)
Women in science (1)
Women scientists (1)
Woodson, Robert E. (1)
Woodward, Robert (1)
World War I (1)
World War I -- Germany (1)
World War I -- Impact on science (3)
World War II -- England (1)
World War II -- France (1)
World War II -- Frisch, Karl von (1)
World War II -- Hartmann, Max (1)
World War II -- Impact on science (12)
World War II -- Japan (1)
World War II -- Kuhn, Alfred (1)
World War II -- Manhattan Project (1)
World War II -- Norway (2)
World War II -- Sweden (1)
World War II -- Yugoslavia (1)
Wright, Sewall (4)
Wright, Sewall, 1889-1988 (3)
Wulff, Peter (1)
Wyckoff, Ralph W. G. (Ralph Walter Graystone), 1897- (1)
Xavante Indians (1)
Yanomamo Indians (1)
Yoon, Jong Sik (1)
Yost, Don M., b. 1893 (1)
Yule, George Udny (1)
Zea (maize) genetics (6)
Zea (maize) genetics -- Beadle, George Wells (1)
Zea (maize) genetics -- Origin of maize (1)
Zhebrak, Anton R. (1)
Ziegler, Irmgard (1)
Zinder, Norton D. (1)
Zoology (4)
Zoology -- Classification (1)
Zoology -- Gorillas (1)
Zoology -- Nomenclature. (1)
Zoology--Language of bees (1)
 Author:  Various authorsRequires cookie*
 Title:  Genetics Collection, 1884-1971     
 Dates:  1884-1971 
 Abstract:  This collection contains materials which relate to the history of genetics.

View finding aid for a full description

 
 Call #:  Mss.575.109.C67 
 Extent:  1.5 Linear feet 
 Subjects:  American Jersey Cattle Club. | Bacterial genetics | Bacteriophage and viral genetics | Bateson, William, 1861-1926 | Biographical and personal data | Biology--Research | Breeding. | Bridges, Calvin B. (Calvin Blackman), 1889-1938 | Buzzati-Traverso, Adriano A. | Cattle -- Breeding. | Cold Spring Harbor Laboratory | Conferences and symposia | Cytogenetics | Demerec, M., (Milislav), 1895-1966 | Dempster, Everett R., (Everett Ross), 1903- | Displaced German scholars | Drosophila genetics | Genetics | Genetics -- Cattle | Genetics -- Mutation rates | Genetics -- Research. | Genetics Society of America | Genetics Society of America -- Committee on Aid to Geneticists Abroad | Genetics Society of America.. | Genetics of plants | Gowen, John Whittemore, 1893-1967 | History of biology, especially genetics -- Mendel, Gregor | Hollaender, Alexander, 1898-1986 | Human genetics | International Congress of Genetics -- Sixth Congress | International Congress of Genetics -- Tenth Congress | International Congress of Genetics -- Thirteenth Congress | Lederberg, Joshua | Longevity -- Genetic aspects. | Mendel, Gregor | Mendel, Gregor, 1822-1884 | Molecular genetics | Muller, H. J., (Hermann Joseph), 1890-1967 | Photographs | Political issues | Political refugees. | Publication | Publication -- International Congress of Genetics Proceedings | Radiation -- Physiological effects. | Radiation genetics | Requests for aid in finding positions | Russian politics and science | Russian politics and science -- Lysenko, Trofim Denisovich | Savicki, Wieczeslav | Schindler, Alois | Scientific organizations, meetings, programs | Scientific refugees | Solicitations for support or contribution | Stadler, Janice B., 1912- | Umaersus, Magnhild | Unpublished manuscripts, notes, etc. | Various authors | Virtanen, A. I., (Artturi Ilmari), 1895-1973 
    Raw XML
 Author:  Wright, Sewall, 1889-1988Requires cookie*
 Title:  Sewall Wright Papers     
 Dates:  1885-1988 
 Abstract:  This collection contains materials which relate to the history of genetics.

View finding aid for a full description

 
 Call #:  Mss.Ms.Coll.60 
 Extent:  17.0 Linear feet 
 Subjects:  American Association for the Advancement of Science | American Institute of Biological Sciences | American Museum of Natural History | American Philosophical Society | Avery, Oswald Theodore | Babcock, Ernest Brown | Bacterial genetics | Bacteriophage and viral genetics | Beadle, George Wells | Behavioral genetics, IQ | Berry, L. Joe | Bibliographical matters | Biochemistry and organic chemistry | Biographical and personal data | Biographical and personal data -- Castle, William Ernest | Biographical and personal data -- Muller, Hermann Joseph | Biographical and personal data -- Obituary | Biographical and personal data -- Wright, Sewall | Blakeslee, Albert Francis | Bush, Vannevar | Business | California Institute of Technology -- Thomas Hunt Morgan memorial | Cancer, chemotherapy | Carnegie Institution of Washington | Caspari, Ernst Wilhelm | Castle, William Ernest | Cattell, James McKeen | Cold Spring Harbor Laboratory | Cole, Leon Jacob | Columbia University | Committee activities | Conferences and symposia | Conferences and symposia -- American Society of Zoologists | Conferences and symposia -- Darwin Centennial | Conferences and symposia -- Mendel Centennial | Congratulations, greetings, thanks | Congratulations, greetings, thanks -- 50-year membership | Congratulations, greetings, thanks -- Leon J. Cole Professor of Genetics | Congratulations, greetings, thanks -- Muller, Hermann Joseph. 70th birthday | Congratulations, greetings, thanks -- National Academy of Sciences | Congratulations, greetings, thanks -- Presidential medal | Congratulations, greetings, thanks -- Royal Society (Great Britain) | Crow, James F. | Cytogenetics | Davenport, Charles Benedict | Demerec, Milislav | Displaced German scholars | Dobzhansky, Theodosius | Dronamraju, Krishna R. | Drosophila genetics | Dunn, Leslie Clarence | East, Edward Murray | Editorial matters | Educational matters | Embryology, developmental genetics | Emerson, Rollins Adams | Epling, Carl | Eugenics Record Office | Evolution | Evolution (Biology) | Evolution -- Race | Fellowships, assistantships | Fisher, Ronald Aylmer | Genetic algebras | Genetics | Genetics -- Animals | Genetics -- Birds | Genetics -- Cattle | Genetics -- Genetic drift | Genetics -- Guinea pigs | Genetics -- Mammals | Genetics -- Neurospora | Genetics -- Nomenclature | Genetics -- Snails | Genetics -- Wasps | Genetics Society of America | Genetics Society of America -- Golden Jubilee | Genetics of plants | Gillespie, John H. | Glass, Bentley | Goldschmidt, Richard Benedict | Gordon, Robert Dean | Haldane, John Burdon Sanderson | Harvard University | History of biology, especially genetics | Honors | Honors -- Kimber Award | Honors -- Royal Society (Great Britain) | House Un-American Activities Committee | House, Verl L. | Human genetics | Human genetics -- Race | Iltis, Hugo | International Congress of Genetics | International Congress of Genetics -- Seventh Congress | International Congress of Genetics -- Sixth Congress | International Congress of Zoology | Invitations | Jennings, Herbert Spencer | Kaufmann, Berwind Peterson | Keeler, Clyde A. | Laboratory techniques, equipment | Lectures, public speaking | Lectures, public speaking -- University of California, Berkeley | Levit, Solomon G. | Lewontin, Richard Charles | Little, Clarence Cook | Luria, Salvador Edward | Marine Biological Laboratory, Woods Hole | Medical research | Mendel, Gregor | Mohr, Otto Louis | Molecular genetics | Morgenstern, Oskar | Mouse genetics | Muller, Hermann Joseph | National Academy of Sciences | National Academy of Sciences -- Committee activities | National Academy of Sciences. (U.S.) | National Research Council | National Research Council (U.S.) | National Research Council -- Committee activities | National Science Foundation | Navashin, Sergei Gavrilovich | Neel, James V. | Oak Ridge National Laboratory | Osborn, Frederick Henry | Paleontology | Pearl, Raymond | Physiology | Political issues -- Hitler manifesto | Population genetics | Preservation of historical materials | Protozoan genetics | Provine, William | Publication | Publication -- American Naturalist | Publication -- Genetics | Publication -- Journal of Heredity | Publication -- Nature | Publication -- Proceedings of the National Academy of Sciences | Publication -- Science | Publication -- Society for the Study of Evolution | Rabbit genetics | Radiation genetics | Rat genetics | Recommendations | Reed, Sheldon Clark | Referee's report | Requests for aid in finding positions | Requests for reprints | Research support | Reviews | Roscoe B. Jackson Memorial Laboratory | Russian politics and science | Scientific organizations, meetings, programs | Scientific organizations, meetings, programs -- American Society of Zoologists | Serebrovsky, Alexander Sergeevich | Sheppard, Philip M. | Society for the Study of Evolution | Sociology | Sokoloff, Alexander | Solicitations for support or contribution | Sonneborn, Tracy M. | Stadler, Lewis John | Stalker, Harrison Dailey | Statistics, biostatistics, biometrics | Stern, Curt | Stern, Kurt | Sturtevant, Alfred Henry | Teaching | Tower, William L. | Travel -- Brazil | Travel -- Great Britain | Travel -- Invitations, arrangements | Travel -- Norway | University of Chicago | University of Chicago. | Unpublished manuscripts, notes, etc. | Unpublished manuscripts, notes, etc. -- Research data | Vavilov, Nikolai Ivanovich | Wallace, Bruce | Watson, James D. | Whiting, Phineas W. | Wilson, Edwin Bidwell | Woodson, Robert E. | World War II -- England | World War II -- Impact on science | World War II -- Norway | Wright, Sewall, 1889-1988 | Zoology 
    Raw XML
 Author:  unknownRequires cookie*
 Title:  University of California, Berkeley. Department of Genetics Collection     
 Dates:  1911-1947 
 Abstract:  This collection contains materials which relate to the history of genetics.

View finding aid for a full description

 
 Call #:  Mss.378.794.C12gen 
 Extent:  0.5 Linear feet 
 Subjects:  Babcock, Ernest Brown | Bateson, William N. | Bateson, William, 1861-1926 | Bibliographical matters | Biographical and personal data | Clausen, Roy Elwood | Conferences and symposia | Conferences and symposia -- Eugenics | Cytogenetics | Drosophila genetics | Drosophila--Genetics | Educational matters | Educational matters -- Research programs | Evolution | Genetics | Genetics of plants | Goldschmidt, Richard Benedict | Graduate study | Harvard University | Harvard University. Department of Genetics | History of biology, especially genetics | International Congress of Genetics -- Seventh Congress | International Congress of Genetics(7th: 1937 : Moscow) | Johannsen, Wilhelm | Lectures, public speaking | Mendel, Gregor | Morgan, Thomas Hunt | Muller, Hermann Joseph | Plant breeding | Plant genetics | Publication | Publication -- Genetics | Rabbit genetics | Radiogenetics | Rat genetics | Recommendations -- Belling, John | Recommendations -- Clausen, Roy Elwood | Recommendations -- Redfield, Helen | Shull, George Harrison | Sturtevant, A. H., (Alfred Henry), 1891-1970 | Sturtevant, Alfred Henry | Teaching | Travel -- Invitations, arrangements | University of California, Berkeley | Unpublished manuscripts, notes, etc. 
    Raw XML
Page: Prev  1 2