This journal provides immediate access to some articles. Volume 32(10); October 1946 Genetics Mutations Involving the Requirement of Uracil in Clostridium PMCID: PMC1078941 Inheritance of Sex in Fungi PMCID: PMC1078942 Detachment Frequency of Attached-X Chromosomes in Autosomal Structural Heterozygotes of Drosophila Melanogaster PMCID: PMC1078943 Mathematics On the Singular Solutions of Certain Differential Equations of the Second Order PMCID: PMC1078939 Finitely Additive Set Functions and Stochastic Processes PMCID: PMC1078940 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||