This journal provides immediate access to some articles. Volume 37(6); June 1951 Astronomy The Spectrum of Capella PMCID: PMC1063367 Biochemistry On The Structure of Jervine: Diacetyl-7-Ketojervine PMCID: PMC1063368 Genetics The Effect of Oxygen on Mutation Induction by X-Rays PMCID: PMC1063369 Gene-Controlled Time Constants in Convulsive Behavior PMCID: PMC1063370 Mathematics Complex Spaces With Transitive Commutative Groups of Transformations PMCID: PMC1063371 On the Existence of a Basis for Every Finite Abelian Group PMCID: PMC1063372 Representations of Semisimple Lie Groups: II PMCID: PMC1063373 Representations of Semisimple Lie Groups: III. Characters PMCID: PMC1063374 On the Numerical Computation of Mapping Functions by Orthogonalization PMCID: PMC1063375 Finite Fourier Series and Cyclotomy PMCID: PMC1063376 Complete Fields From Local Rings PMCID: PMC1063377 Correction Continuous Games PMCID: PMC1063378 Corrects: Continuous Games. Proc Natl Acad Sci U S A. 1951 April; 37(4): 220–223. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||