This journal provides immediate access to some articles. Volume 37(8); August 1951 Astronomy Propagation of Spherical Shock Waves in Stellar Interiors PMCID: PMC1063409 Bacteriology The Transfer of Radioactive Phosphorus From Parental to Progeny Phage PMCID: PMC1063410 A Single-Cell Analysis of the Transmission of Enzyme-Forming Capacity in Yeast PMCID: PMC1063411 Mathematics The Class-Number of Real Quadratic Fields PMCID: PMC1063412 On The Basis Theorem for Finite Abelian Groups (Second Note) PMCID: PMC1063413 Fourier Analysis and Symmetric Spaces PMCID: PMC1063414 Remarks on the Lebesgue's Measure Extension Device for Finitely Additive Boolean Lattices PMCID: PMC1063415 On the Consistency of “New Foundations” PMCID: PMC1063416 Zoology Growth Responses of Opposite Sign Among Different Neuron Types Exposed to Thyroid Hormone PMCID: PMC1063417 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||