Items where Year is 1921

Banta, Arthur Mangun (1921) Selection in Cladocera on the basis of a physiological character. Carnegie Institute of Washington, p. 170.

Banta, Arthur Mangun (June 1921) A convenient culture medium for Daphnids. Science, 53 (1381). pp. 557-558.

Banta, Arthur Mangun (May 1921) An eyeless Daphnid, with remarks on the possible origin of eyeless cave animals. Science, 53 (1376). pp. 462-463.

Belling, John (November 1921) On counting chromosomes in pollen-mother cells. American Naturalist, The, 55 (641). pp. 573-574.

Belling, John (July 1921) The behavior of homologous chromosomes in a triploid Canna. Proceedings of the National Academy of Sciences, 7 (7). pp. 197-201.

Blakeslee, Albert Francis (May 1921) The Globe, a simple trisomic mutant in Datura. Proceedings of the National Academy of Sciences, 7 (5). pp. 148-152.

Blakeslee, Albert Francis (April 1921) An apparent case of non-Mendelian inheritance in Datura due to a disease. Proceedings of the National Academy of Sciences, 7 (4). pp. 116-118.

Blakeslee, Albert Francis (1921) A chemical method of distinguishing genetic types of yellow cones in Rudbeckia. Zeitschrift für induktive Abstammmungs und Vererbungslehre, 25 (3/4). pp. 211-222.

Blakeslee, Albert Francis (May 1921) The globe mutant in the jimson weed (Datura Stramonium). Genetics, 6 (3). pp. 241-264.

Blakeslee, Albert Francis (April 1921) A graft-infectious disease of datura resembling a vegetative mutation. Journal of Genetics, 11 (1). p. 17.

Blakeslee, Albert Francis, Cartledge, J. Lincoln, Welch, Donald S. (October 1921) Sexual dimorphism in Cunninghamella. Botanical Gazette, 72 (4). pp. 185-219.

Blakeslee, Albert Francis, Welch, Donald S., Cartledge, J. Lincoln (September 1921) Technique in contrasting mucors. Botanical Gazette, 72 (3). pp. 162-172.

Byrnes, Esther F. (July 1921) The metamorphosis of Cyclops Americanus Marsh and Cyclops signatus var. tenuicornis. Marine Biological Laboratory.

Davenport, Charles Benedict (1921) Annual report of the Director, Department of Genetics of the Carnegie Institution of Washington. Annual report of the Director, Department of Genetics of the Carnegie Institution of Washington (20). pp. 101-159. ISSN 20

Davenport, Charles Benedict (October 1921) Comparative social traits of various races. School and Society, 14 (356). pp. 344-348.

Davenport, Charles Benedict (October 1921) Research in eugenics. Science, 54 (1400). pp. 391-397.

Demerec, Milislav (November 1921) Heritable characters of maize. X: Zebra striped leaves. Journal of Heredity, The, 12 (9). pp. 406-407.

Gortner, Ross Aiken, Harris, James Arthur (May 1921) Notes on the occurrence of Gammerus limnaeus smith in a saline habitat. Science, 53 (1376). pp. 460-462.

Harris, James Arthur (September 1921) Leaf-tissue production and water content in a mutant race of Phaseolus vulgaris. Botanical Gazette, 72 (3). pp. 151-161.

Harris, James Arthur (1921) Tissue weight and water content in a tetracotyledonous mutant of Phaseolus vulgaris. Proceedings of the Society for Experimental Biology and Medicine, 18. pp. 207-209.

Harris, James Arthur, Benedict, Francis G. (March 1921) The variation and the statistical constants of basal metabolism in men. Journal of Biological Chemistry, The, 46 (1). pp. 257-279.

Harris, James Arthur, Gortner, Ross Aiken, Hoffman, Walter F., Valentine, A. T. (1921) Maximum values of osmotic concentration in plant tissue fluids. Proceedings of the Society for Experimental Biology and Medicine, 18. pp. 106-109.

Harris, James Arthur, Gortner, Ross Aiken, Lawrence, John Vincent (January 1921) On the differentiation of the leaf tissue fluids of ligneous and herbaceous plants with respect to osmotic concentration and electrical conductivity. J Gen Physiol., 3 (3). pp. 343-345.

Harris, James Arthur, Gortner, Ross Aiken, Lawrence, John Vincent (February 1921) The osmotic concentration and electrical conductivity of the tissue fluids of ligneous and herbaceous plants. Journal of Physical Chemistry, 25 (2). pp. 122-146.

Harris, James Arthur, Kirkpatrick, William F., Blakeslee, Albert Francis (July 1921) The prediction of annual egg production from the records of limited periods. Proceedings of the National Academy of Sciences, 7 (7). pp. 213-219.

Harris, James Arthur, Kirkpatrick, William F., Blakeslee, Albert Francis, Warner, D. E., Card, L. E. (May 1921) The egg records of limited periods as criteria for predicting the egg production of the white leghorn fowl. Genetics, 6 (3). pp. 265-309.

Harris, James Arthur, Lewis, Harry Reynolds (September 1921) The second-year record of birds which did and did not lay during individual months of the pullet year. Science, 54 (1393). pp. 224-226.

Harris, James Arthur, Reed, Howard Sprague (May 1921) Inter-periodic correlation in the analysis of growth. Biological Bulletin, The, 40 (5). pp. 243-258.

Harris, James Arthur, Sinnott, Edmond Ware (January 1921) The vascular anatomy of normal and variant seedlings of phaseolus vulgaris. Proceedings of the National Academy of Sciences, 7 (1). pp. 35-41.

Harris, James Arthur, Sinnott, Edmond Ware, Pennypacker, John Y., Durham, G. B. (July 1921) Correlations between anatomical characters in the seedling of Phaseolus vulgaris. American Journal of Botany, 8 (7). pp. 339-365.

Harris, James Arthur, Sinnott, Edmond Ware, Pennypacker, John Y., Durham, G. B. (November 1921) The interrelationship of the number of the two types of vascular bundles in the transition zone of the axis of Phaseolus vulgaris. American Journal of Botany, 8 (9). pp. 425-432.

Harris, James Arthur, Sinnott, Edmond Ware, Pennypacker, John Y., Durham, G. B. (February 1921) The vascular anatomy of dimerous and trimerous seedlings of Phaseolus vulgaris. American Journal of Botany, 8 (2). pp. 63-102.

Harris, James Arthur, Sinnott, Edmond Ware, Pennypacker, John Y., Durham, G. B. (October 1921) The vascular anatomy of hemitrimerous seedlings of Phaseolus vulgaris. American Journal of Botany, 8 (8). pp. 375-381.

Lancefield, Rebecca Craighill, Metz, Charles William (August 1921) Non-disjunction and the chromosome relationships of Drosophila willistoni. Proceedings of the National Academy of Sciences, 7 (8). pp. 225-229.

Laughlin, Harry Hamilton (April 1921) Biological aspects of immigration. House of Representatives Committee on Immigration and Naturalization,, Sixty-. pp. 3-26.

Laughlin, Harry Hamilton (July 1921) Dice-casting and pedigree selection. Experiments which picture mathematically close analogies between dice-casting and certain breeding phenomena. Genetics, 6 (4). pp. 384-398.

Laughlin, Harry Hamilton (January 1921) National eugenics in Germany. Eugenics Review.

Laughlin, Harry Hamilton (July 1921) The socially inadequate: how shall we designate and sort them? American Journal of Sociology, 27 (1). pp. 54-70.

Little, Clarence Cook (February 1921) Non-disjunction of the fourth chromosome of Drosophila. Science, 53 (1364). p. 167.

Little, Clarence Cook (March 1921) Report of the committee on genetic form and nomenclature. The American Naturalist, 55 (637). pp. 175-178.

Little, Clarence Cook, Gibbons, Marion (1921) Evidence for sex-linked lethal factors in man. Proceedings of the Society for Experimental Biology and Medicine, 18. pp. 111-115.

MacDowell, E. Carleton (November 1921) Alcohol and white rats: A study of fertility. Proceedings of the Society for Experimental Biology and Medicine, 19 (2). pp. 69-71.

MacDowell, Edwin Carleton, Vicari, Emilia M. (May 1921) Alcoholism and the behavior of white rats. I. The influence of alcoholic grandparents upon maze-behavior. Journal of Experimental Zoology, 33 (1). pp. 209-291.

Metz, Charles William (July 1921) A simple method for handling small objects in making microscopic preperations. Anatomical Record, The, 21 (4). pp. 373-374.

Metz, Charles William, Nonidez, José Fernandez (January 1921) Spermatogenesis in the fly, Asilus sericeus say. Journal of Experimental Zoology, 32 (1). 165-182, with plates.

Riddle, Oscar (1921) General effects of increased and decreased pressures of oxygen on dove embryos. Proceedings of the Society for Experimental Biology and Medicine, 18. pp. 102-105.

Riddle, Oscar (1921) Identical twins in pigeons arise from ova of markedly aberrant size. Proceedings of the Society for Experimental Biology and Medicine, 19 (1). pp. 12-14.

Riddle, Oscar (November 1921) Incidence of tuberculosis in the various organs of the pigeon. Journal of Infectious Diseases, The, 29 (5). pp. 544-552.

Riddle, Oscar (September 1921) Studies on the physiology of reproduction in birds: X. Inadequate egg shells and the early death of embryos in the egg. American Journal of Physiology, The, 57 (2). pp. 250-263.

Riddle, Oscar (December 1921) A simple method of obtaining premature eggs from birds. Science, 54 (1409). pp. 664-666.

Riddle, Oscar, Behre, Ellinor H. (September 1921) Studies on the physiology of reproduction in birds: IX. On the relation of stale sperm to fertility and sex in ring-doves. American Journal of Physiology, The, 57 (2). pp. 228-249.

Riddle, Oscar, Hanke, Martin C. E. (September 1921) Studies on the physiology of reproduction in birds: XI. Effects of feeding soluble calcium salts upon reproductive secretions and upon the total inorganic constituents of the egg shell. American Journal of Physiology, The, 57 (2). pp. 264-274.

Riddle, Oscar, King, Cecil V. (September 1921) Studies on the physiology of reproduction in birds: XII. The relation of nerve stimuli to oviducal secretions as indicated by effects of atropine and other alkaloids. American Journal of Physiology, The, 57 (2). pp. 275-290.