This journal provides immediate access to some articles. Volume 38(12); December 1952 Biochemistry A Theory Concerning the Mechanism of Fatty Acid Oxidation and of Carbon Dioxide Fixation PMCID: PMC1063701 Botany Auxin-Induced Growth Inhibition a Natural Consequence of Two-Point Attachment PMCID: PMC1063702 Chemistry Conductance of Solutions of Salts in Bromine PMCID: PMC1063703 Velocity Ultracentrifugation of Heteropoly Acids PMCID: PMC1063704 Geophysics On Variations of the Geomagnetic Field, Fluid Motions, and the Rate of the Earth's Rotation PMCID: PMC1063705 Mathematics On the Quotient Variety of an Abelian Variety PMCID: PMC1063706 A Theorem About Characteristics of Differential Equations on Closed Manifolds PMCID: PMC1063707 On the Completeness of Quantification Theory PMCID: PMC1063708 The Schrödinger Final Affine Field Laws PMCID: PMC1063709 Degree of Approximation on a Jordan Curve PMCID: PMC1063710 Pathology Studies on the Metabolism of Plant Neoplasms: V. Auxin as a Promoting Agent in the Transformation of Normal to Crown-Gall Tumor Cells PMCID: PMC1063711 Zoology The Rare Occurrence of Mitosis Without Spindle Apparatus (“Colchicine Mitosis”) Producing Endopolyploidy in Embryos of the Axolotl PMCID: PMC1063712 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||