This journal provides immediate access to some articles. Volume 26(8); August 15, 1940 Chemistry Radioactive Carbon as an Indicator of Carbon Dioxide Reduction: IV. The Synthesis of Acetic Acid from Carbon Dioxide by Clostridium Acidi-Urici PMCID: PMC1078213 A Comparison of the Metabolism of Iodine and of Element 85 (Eka-Iodine) PMCID: PMC1078214 Ribonucleic Acids in Both Nucleus and Cytoplasm, and the Function of the Nucleolus PMCID: PMC1078220 Genetics THE GENETIC CONTROL OF NUCLEOLAR COMPOSITION PMCID: PMC1078221 ARE DIFFERENCES IN SIZE BETWEEN PARTS OF THE BODY DUE TO GENERAL OR SPECIFIC FACTORS? PMCID: PMC1078222 A PENTAPLOID LARVA OF THE NEWT, TRITURUS VIRIDESCENS PMCID: PMC1078223 UNEQUAL BREAKS IN TWO SISTER CHROMATIDS INDUCED BY X-RAYS IN DROSOPHILA MELANOGASTER PMCID: PMC1078224 Mathematics Surfaces of Minimal Capacity PMCID: PMC1078215 The Polynomial of Mittag-Leffler PMCID: PMC1078216 Binary Forms PMCID: PMC1078217 Subgroups of the Groups Whose Orders Are Below Thirty PMCID: PMC1078218 A General Theorem on Conformal Mapping of Multiply Connected Domains PMCID: PMC1078219 | ||