This journal provides immediate access to some articles. Volume 18(11); November 1932 Genetics Hydrocephalus, a Hereditary Character in the House Mouse PMCID: PMC1076303 Rate of Instability of Miniature-3 Gamma Gene of Drosophila Virilis in the Males in the Homozygous and in the Heterozygous Females PMCID: PMC1076304 Geology and Paleontology Glacial Epochs of the Santa Monica Mountains, California PMCID: PMC1076305 Mathematics The Commutator Subgroup of a Group Generated by Two Operators PMCID: PMC1076306 On the Distributions of the Zeros of Certain Analytic Functions PMCID: PMC1076307 On the Behavior of the nth Iterate of a Fredholm Kernel as n Becomes Infinite PMCID: PMC1076308 On the Function in Quantum Mechanics Which Corresponds to a Given Function in Classical Mechanics PMCID: PMC1076309 Zoölogy Xanthophores in Fundulus, with Special Consideration of Their “Expanded” and “Contracted” Phases PMCID: PMC1076301 Experiments in Bird Migration: III. The Effects of Artificial Light, Castration and Certain Extracts on the Autumn Movements of the American Crow(Corvus brachyrhynchis) PMCID: PMC1076302 Journal Matter Administrative content — journal masthead, notices, indexes, etc. | ||