This journal provides immediate access to some articles. Volume 50(4); October 1963 Biochemistry A RIBONUCLEIC ACID FRACTION FROM RAT LIVER WITH TEMPLATE ACTIVITY PMCID: PMC221238 FAST KINETICS OF UNPAIRED ELECTRONS IN PHOTOSYNTHETIC SYSTEMS PMCID: PMC221239 THE DESTABILIZING EFFECT OF RIBONUCLEASE ON THE HELICAL DNA STRUCTURE PMCID: PMC221240 THE PHOTOREDUCTION OF IRON IN PHOTOSYNTHETIC PYRIDINE NUCLEOTIDE REDUCTASE PMCID: PMC221241 THE EFFECTS OF ULTRAVIOLET-IRRADIATED POLYURIDYLIC ACID IN CELL-FREE PROTEIN SYNTHESIS IN ESCHERICHIA COLI, II. THE INFLUENCE OF SPECIFIC PHOTOPRODUCTS PMCID: PMC221242 RESTRICTION OF IN VIVO GENETIC TRANSCRIPTION TO ONE OF THE COMPLEMENTARY STRANDS OF DNA PMCID: PMC221243 PRIMARY STRUCTURE AND EVOLUTION OF CYTOCHROME C PMCID: PMC221244 SEPARATION OF THE TRANSFORMING AND VIRAL DEOXYRIBONUCLEIC ACIDS OF A TRANSDUCING BACTERIOPHAGE OF BACILLUS SUBTILIS PMCID: PMC221245 ASSOCIATION OF NEWLY FORMED VIRAL PROTEIN WITH SPECIFIC POLYRIBOSOMES PMCID: PMC221246 ROLE OF AN UNIDENTIFIED FACTOR INVOLVED IN ELECTRON TRANSPORT IN MYCOBACTERIUM PHLEI PMCID: PMC221250 CHLOROPLAST DNA IN CHLAMYDOMONAS PMCID: PMC221252 THE CYCLIC HELIX AND CYCLIC COIL FORMS OF POLYOMA VIRAL DNA PMCID: PMC221253 REPLICATION OF NUCLEIC ACIDS PMCID: PMC221254 RECONSTITUTION OF IMMUNOLOGIC ACTIVITY BY INTERACTION OF POLYPEPTIDE CHAINS OF ANTIBODIES PMCID: PMC221256 THE ULTRAVIOLET PHOTOCHEMISTRY OF DEOXYURIDYLYL (3′→5′) DEOXYURIDINE PMCID: PMC221257 ON THE DISSOCIATION OF NORMAL ADULT HUMAN HEMOGLOBIN PMCID: PMC221259 THE EFFECT OF POLY U SIZE ON THE INCORPORATION OF PHENYLALANINE IN THE CELL-FREE YEAST SYSTEM PMCID: PMC221260 Botany TWO LIGHT REACTIONS OF BACTERIOCHLOROPHYLL IN VIVO PMCID: PMC221228 Chemistry UV-INDUCED ELECTRON SPIN RESONANCES IN DNA AND THYMINE PMCID: PMC221247 Genetics INBRED GENETIC LOADS AND THE DETERMINATION OF POPULATION STRUCTURE PMCID: PMC221229 COORDINATE VARIATIONS IN INDUCED SYNTHESES OF ENZYMES ASSOCIATED WITH MUTATIONS IN A STRUCTURAL GENE PMCID: PMC221248 ON THE ROLE OF INTEGRITY OF DNA PARTICLES IN GENETIC RECOMBINATION DURING PNEUMOCOCCAL TRANSFORMATION PMCID: PMC221251 REPLICATIVE FRAGMENTATION IN T4 PHAGE: INHIBITION BY CHLORAMPHENICOL PMCID: PMC221255 Mathematics VARIATIONAL BOUNDARY VALUE PROBLEMS FOR QUASI-LINEAR ELLIPTIC EQUATIONS, II PMCID: PMC221230 ANALYSIS OF A NEW FORMALISM IN PERTURBATION THEORY PMCID: PMC221231 A NOTE ON THE DISTRIBUTION OF SUMS OF INDEPENDENT RANDOM VARIABLES PMCID: PMC221232 MODELS OF THE FUNDAMENTAL THEOREM OF ARITHMETIC PMCID: PMC221233 Microbiology BACTERIAL SYNCHRONIZATION BY SELECTION OF CELLS AT DIVISION PMCID: PMC221258 Pathology AN ANALYSIS OF SV 40-INDUCED TRANSFORMATION OF HAMSTER KIDNEY TISSUE IN VITRO, I. GENERAL CHARACTERISTICS PMCID: PMC221234 Physiology REACTIONS OF NORMAL AND TUMOR CELL SURFACES TO ENZYMES, I. WHEAT-GERM LIPASE AND ASSOCIATED MUCOPOLYSACCHARIDES PMCID: PMC221235 RESTING AND ACTION POTENTIAL OF SQUID GIANT AXONS INTRACELLULARLY PERFUSED WITH SODIUM-RICH SOLUTIONS PMCID: PMC221236 DISTURBANCES OF NUCLEIC ACID METABOLISM PRECEDING DELAYED RADIONECROSIS OF NERVOUS TISSUE PMCID: PMC221237 Zoölogy CHEMOAFFINITY IN THE ORDERLY GROWTH OF NERVE FIBER PATTERNS AND CONNECTIONS PMCID: PMC221249 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||