This journal provides immediate access to some articles. Volume 54(5); November 1965 FREE RADICALS FORMED BY HYDROGEN ATOM BOMBARDMENT OF THE NUCLEIC-ACID BASES PMCID: PMC219889 ON A NEW APPROACH TO THE NUMERICAL SOLUTION OF A CLASS OF PARTIAL DIFFERENTIAL INTEGRAL EQUATIONS OF TRANSPORT THEORY PMCID: PMC219890 ELECTRON SPIN RESONANCE OF FREE RADICALS IN PERHYDROTRIPHENYLENE INCLUSION COMPOUNDS PMCID: PMC219891 Cross-species transfer of learning: effect of ribonucleic acid from hamsters on rat behavior. PMCID: PMC219892 Theory of the flow of action currents in isolated myelinated nerve fibers. VII. PMCID: PMC219893 Facilitation of immune hemolysis by an interaction between red cell-sensitizing antibody and gamma-globulin allotype antibody. PMCID: PMC219894 The nature of the cell membrane receptor for the agglutination factor present in the sera of tumor patients and pregnant women. PMCID: PMC219895 Changes in chromosomes induced by microorganism infection. PMCID: PMC219896 Low frequency of co-integration of two linked streptomycin-resistance markers in Pneumococcus. PMCID: PMC219897 Chromosome structure in phage T4, II. Terminal redundancy and heterozygosis. PMCID: PMC219898 Additional evidence for two kinds of heterozygotes in phage T4. PMCID: PMC219899 The genetic structure of complementation heterozygotes. PMCID: PMC219900 The role of RNA synthesis in the production of glutamine synthetase by developing chick neural retina. PMCID: PMC219901 Translational inhibition in mitotic HeLa cells. PMCID: PMC219902 Inhibition by 2'-deoxyadenosine of enzyme induction in Pseudomonas testosteroni. PMCID: PMC219904 The enzymatic cleavage of beta-carotene into vitamin A by soluble enzymes of rat liver and intestine. PMCID: PMC219905 Increased template activity of liver chromatin, a result of hydrocortisone administration. PMCID: PMC219906 Induced orientation of the growth of malignant cells in vitro. PMCID: PMC219907 Studies on polynucleotides, XLIX. Stimulation of the binding of aminoacyl-sRNA's to ribosomes by ribotrinucleotides and a survey of codon assignments for 20 amino acids. PMCID: PMC219908 Comparative biochemistry of drug metabolism by azo and nitro reductase. PMCID: PMC219909 Optical rotatory dispersion of cytochrome c. PMCID: PMC219910 New evidence for excessive accumulation of Z-band material in nemaline myopathy. PMCID: PMC219911 OCCURRENCE OF BIOGENIC STERANES AND PENTACYCLIC TRITERPANES IN AN EOCENE SHALE (52 MILLION YEARS) AND IN AN EARLY PRECAMBRIAN SHALE (2.7 BILLION YEARS): A PRELIMINARY REPORT PMCID: PMC219916 Studies of the chymotrypsinogen family. IV. The conversion of chymotrypsinogen A to alpha-chymotrypsin. PMCID: PMC219918 THE SIGNIFICANT STRUCTURE THEORY APPLIED TO META- AND PARA-XYLENE PMCID: PMC219920 Effects of castration and androgen replacement on mating in male quail. PMCID: PMC219922 Semiformal representation of organismic concepts. PMCID: PMC219923 The nature and stability of equilibria under optimizing selection. PMCID: PMC219925 Segregation of the conserved units of DNA in Escherichia coli. PMCID: PMC219928 The release of polypeptide chains from ribosomes in cell-free amino acid-incorporating systems by specific combinations of bases in synthetic polyribonucleotides. PMCID: PMC219930 Hybrid compounds in natural interspecific hybrids. PMCID: PMC219932 The role of ribosomal RNA in the control of ribosomal protein synthesis. PMCID: PMC219934 Erratum DNA ASSOCIATED WITH TOBACCO CHLOROPLASTS PMCID: PMC219936 Corrects: DNA associated with tobacco chloroplasts. Proc Natl Acad Sci U S A. 1965 July; 54(1): 207–213. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||