This journal provides immediate access to some articles. Volume 33(9); September 1947 Bacteriology Reactivation of Irradiated Bacteriophage by Transfer of Self-Reproducing Units PMCID: PMC1079044 Chemistry Nutritional Life History as Influenced by Dietary Enrichments: I PMCID: PMC1079045 Further Studies of the Influence of Nutrition Upon the Chemical Composition of the Body PMCID: PMC1079046 Genetics Cytological Phenomena and Sex in Hypomyces Solani F. Cucurbitae PMCID: PMC1079047 Mathematics Multiply Valued Harmonic Functions PMCID: PMC1079048 On Complexes Over a Ring and Restricted Cohomology Groups PMCID: PMC1079049 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||