This journal provides immediate access to some articles. Volume 22(1); January 1936 Anthropology and Psychology A New Prehistoric Culture in Haiti PMCID: PMC1076694 Astronomy Summary of Investigations of Variable Stars PMCID: PMC1076695 Prismatic Deviation as a Function of Cosmical Orientation PMCID: PMC1076696 Botany Irradiation of Plant Viruses and of Microörganisms with Monochromatic Light: III. Resistance of the Virus of Typical Tobacco Mosaic and Escherichia Coli to Radiation from λ 3000 to λ 2250 A PMCID: PMC1076697 Chemistry Calcium as a Factor in the Nutritional Improvement of Health PMCID: PMC1076698 Genetics Variegation in Drosophila and the Inert Chromosome Regions PMCID: PMC1076699 Geology and Paleontology Structural Age Determination of Piedmont Intrusives in Maryland PMCID: PMC1076708 Mathematics Special Regions of Regularity of Functions of Several Complex Variables PMCID: PMC1076700 Discontinuous Groups and Allied Topics: I PMCID: PMC1076701 Discontinuous Groups and Allied Topics: II PMCID: PMC1076702 Concepts of Negative Degree PMCID: PMC1076703 Extensions of Partially Ordered Sets PMCID: PMC1076704 Physiology and Biochemistry Experimental and Clinical Study of Cobra Venom as an Analgesic PMCID: PMC1076707 Zoölogy and Anatomy Experiments on Young Chick Embryos Cultured in Vitro PMCID: PMC1076693 Further Studies of the Carotenoids of Two Pacific Marine Fishes, Fundulus Parvipinnis and Hypsypops Rubicunda, and of a Marine Annelid, Thoracophelia Sp PMCID: PMC1076705 Color Changes in Elasmobranchs PMCID: PMC1076706 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||