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This journal provides immediate access to some articles. Volume 49(6); June 1963 Astronomy CHAIRMAN'S INTRODUCTION PMCID: PMC299988 A REVIEW OF THE HISTORY, PRESENT STATUS, AND COURSE OF AMERICAN RADIO ASTRONOMY PMCID: PMC299989 PROPOSAL LEADING TO FUTURE LARGE RADIO TELESCOPES PMCID: PMC299990 DYNAMICS OF H II REGIONS PMCID: PMC299991 RADIO SOURCES, GALAXIES, AND CLUSTERS OF GALAXIES PMCID: PMC299992 A REVIEW OF THE HISTORY, PRESENT STATUS, AND COURSE OF RADIO ASTRONOMY IN THE SOVIET UNION PMCID: PMC299993 THE ORIGIN OF NONTHERMAL GALACTIC RADIO EMISSION AND OF PRIMARY COSMIC RAYS PMCID: PMC299994 ON THE NATURE OF RADIOGALAXIES PMCID: PMC299995 ON THE SPECTRA OF NONTHERMAL RADIO EMISSION OF THE MILKY WAY AND OTHER GALAXIES PMCID: PMC299996 HYPOTHESES ON THE EXTRAGALACTIC ORIGIN OF COSMIC RAYS IN THE LIGHT OF RADIO-ASTRONOMICAL DATA PMCID: PMC299997 ON THE POLARIZATION OF THE CRAB NEBULA ON THE WAVELENGTH 20 CM PMCID: PMC299998 POSSIBLE METHODS OF CONSTRUCTION OF GIANT RADIO TELESCOPES PMCID: PMC299999 RADIO EMISSION OF THE TAURUS-A REGION ON 8-MM WAVELENGTHS PMCID: PMC300000 ON THE WORK OF THE LARGE INTERFEROMETER RADIO TELESCOPE AT THE BYURAKAN OBSERVATORY PMCID: PMC300001 PRELIMINARY RESULTS OF OBSERVATIONS OF THE REGION OF THE MILKY WAY CENTERED ON α = 20h 18m, δ = 42° 30′, λ = 21 CM PMCID: PMC300002 THE LARGE CROSS RADIO TELESCOPE OF THE PHYSICAL INSTITUTE OF THE ACADEMY OF SCIENCES (FIAN) PMCID: PMC300003 CONCERNING THE DISCRETE SOURCE OF RADIATION AT R. A. 18h 53m.7, Dec. = +1°16′ PMCID: PMC300004 SPECTRA OF RADIO SOURCES OBSERVED WITH THE 22-METER RADIO TELESCOPE OF THE LEBEDEV PHYSICS INSTITUTE PMCID: PMC300005 ON THE CONNECTION BETWEEN HYDROGEN LINES RADIATION AND RADIO EMISSION OF GASEOUS NEBULAE. A NEW METHOD OF DETERMINATION OF DISTANCES TO NEBULAE PMCID: PMC300006 IDENTIFICATION OF EXCITING STARS AND DETERMINATION OF EMISSION NEBULA PARAMETERS ON THE BASIS OF RADIO-ASTRONOMICAL DATA PMCID: PMC300007 Biochemistry POLIOVIRUS-INDUCED RNA POLYMERASE AND THE EFFECTS OF VIRUS-SPECIFIC INHIBITORS ON ITS PRODUCTION PMCID: PMC300019 CODING PROPERTIES OF E. COLI LEUCYL-sRNA's CHARGED WITH HOMOLOGOUS OR YEAST ACTIVATING ENZYMES PMCID: PMC300020 BIOPHYSICAL CHARACTERISTICS OF THE RNA-CONTAINING BACTERIAL VIRUS R17 PMCID: PMC300021 MOLECULAR FACETS OF MITOTIC REGULATION, II. FACTORS UNDERLYING THE REMOVAL OF THYMIDINE KINASE PMCID: PMC300022 IONIC EFFECTS ON THE PHOTOCHEMICAL ACTIVITY OF BACTERIAL CHROMATOPHORES PMCID: PMC300023 THE PHOSPHORYLATION OF ALKALINE PHOSPHATASE PMCID: PMC300024 GROWTH AND CELLULAR CONSTITUENTS PMCID: PMC300025 SYNTHETIC POLYNUCLEOTIDES AND THE AMINO ACID CODE, IX PMCID: PMC300026 THE CRYSTAL STRUCTURE OF AN INTERMOLECULAR COMPLEX CONTAINING A GUANINE AND A CYTOSINE DERIVATIVE PMCID: PMC300027 Botany A RELATIONSHIP BETWEEN DNA CONTENT, NUCLEAR VOLUME, AND MINIMUM MITOTIC CYCLE TIME PMCID: PMC300029 Chemistry TOPOTACTIC REACTIONS IN ORGANIC CRYSTALS PMCID: PMC300008 BAND-CENTRIFUGATION OF MACROMOLECULES AND VIRUSES IN SELF-GENERATING DENSITY GRADIENTS PMCID: PMC300030 Genetics CHROMOSOME DUPLICATION AND STRUCTURE AS DETERMINED BY AUTORADIOGRAPHY PMCID: PMC300009 A COMPARISON OF THE VIABILITY EFFECTS OF CHROMOSOMES IN HETEROZYGOUS AND HOMOZYGOUS CONDITION PMCID: PMC300010 SEQUENTIAL REPLICATION OF THE BACILLUS SUBTILIS CHROMOSOME, II. ISOTOPIC TRANSFER EXPERIMENTS PMCID: PMC300011 SYNTHESIS OF VALINE AND ISOLEUCINE IN THE PRESENCE OF A PARTICULATE CELL FRACTION OF NEUROSPORA PMCID: PMC300028 Mathematics ON CURVATURE AND EULER-POINCARÉ CHARACTERISTIC PMCID: PMC300012 SOME REMARKS ON AUTOMORPHISMS, ANALYTIC BUNDLES, AND EMBEDDINGS OF COMPLEX ALGEBRAIC VARIETIES PMCID: PMC300013 A NONLOCAL FUNCTION ALGEBRA PMCID: PMC300014 ON MODULAR CORRESPONDENCES FOR SP(N, Z) AND THEIR CONGRUENCE RELATIONS PMCID: PMC300015 A UNIFYING PRINCIPAL IN QUANTIFICATION THEORY PMCID: PMC300016 Physics INFORMATION CONTENTS OF DISTRIBUTIONS PMCID: PMC300031 Physiology PERIPHERAL COLD- AND CENTRAL WARM-RECEPTION, MAIN ORIGINS OF HUMAN THERMAL DISCOMFORT PMCID: PMC300017 DRUGS AFFECTING RNA AND LEARNING PMCID: PMC300032 Psychology CHIMPANZEE BEHAVIOR: REMOVAL OF FOREIGN BODY FROM CAMPANION'S EYE PMCID: PMC300018 Correction INDENTIFICATION OF THE IMMUNE SYSTEM RESPONSIBLE FOR THE SPECIFICITY OF ACTIVELY ACQUIRED TOLERANCE IN MICE PMCID: PMC300033 Corrects: IDENTIFICATION OF THE IMMUNE SYSTEM RESPONSIBLE FOR THE SPECIFICITY OF ACTIVELY ACQUIRED TOLERANCE IN MICE. Proc Natl Acad Sci U S A. 1963 March; 49(3): 281–286. Erratum COHESION OF DNA MOLECULES ISOLATED FROM PHAGE LAMBDA PMCID: PMC300034 Corrects: COHESION OF DNA MOLECULES ISOLATED FROM PHAGE LAMBDA. Proc Natl Acad Sci U S A. 1963 May; 49(5): 748–755. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||
