Table of Contents

Biochemistry

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  A RIBONUCLEIC ACID FRACTION FROM RAT LIVER WITH TEMPLATE ACTIVITY

  George Brawerman, Lawrence Gold, and Jerome Eisenstadt

  PNAS October 1, 1963 50 (4) 630-638; https://doi.org/10.1073/pnas.50.4.630
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  FAST KINETICS OF UNPAIRED ELECTRONS IN PHOTOSYNTHETIC SYSTEMS

  Barry Commoner, Daniel H. Kohl, and Jonathan Townsend

  PNAS October 1, 1963 50 (4) 638-644; https://doi.org/10.1073/pnas.50.4.638
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  THE DESTABILIZING EFFECT OF RIBONUCLEASE ON THE HELICAL DNA STRUCTURE

  Gary Felsenfeld, Georgianna Sandeen, and Peter H. Von Hippel

  PNAS October 1, 1963 50 (4) 644-651; https://doi.org/10.1073/pnas.50.4.644
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  THE PHOTOREDUCTION OF IRON IN PHOTOSYNTHETIC PYRIDINE NUCLEOTIDE REDUCTASE

  Keelin T. Fry, Robert A. Lazzarini, and Anthony San Pietro

  PNAS October 1, 1963 50 (4) 652-657; https://doi.org/10.1073/pnas.50.4.652
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  THE EFFECTS OF ULTRAVIOLET-IRRADIATED POLYURIDYLIC ACID IN CELL-FREE PROTEIN SYNTHESIS IN ESCHERICHIA COLI, II. THE INFLUENCE OF SPECIFIC PHOTOPRODUCTS

  Lawrence Grossman

  PNAS October 1, 1963 50 (4) 657-664; https://doi.org/10.1073/pnas.50.4.657
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  RESTRICTION OF IN VIVO GENETIC TRANSCRIPTION TO ONE OF THE COMPLEMENTARY STRANDS OF DNA

  M. Hayashi, M. N. Hayashi, and S. Spiegelman

  PNAS October 1, 1963 50 (4) 664-672; https://doi.org/10.1073/pnas.50.4.664
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  PRIMARY STRUCTURE AND EVOLUTION OF CYTOCHROME C

  E. Margoliash

  PNAS October 1, 1963 50 (4) 672-679; https://doi.org/10.1073/pnas.50.4.672
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  SEPARATION OF THE TRANSFORMING AND VIRAL DEOXYRIBONUCLEIC ACIDS OF A TRANSDUCING BACTERIOPHAGE OF BACILLUS SUBTILIS

  S. Okubo, M. Stodolsky, K. Bott, and B. Strauss

  PNAS October 1, 1963 50 (4) 679-686; https://doi.org/10.1073/pnas.50.4.679
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  ASSOCIATION OF NEWLY FORMED VIRAL PROTEIN WITH SPECIFIC POLYRIBOSOMES

  Matthew D. Scharff, Aaron J. Shatkin, and Leon Levintow

  PNAS October 1, 1963 50 (4) 686-694; https://doi.org/10.1073/pnas.50.4.686
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  ROLE OF AN UNIDENTIFIED FACTOR INVOLVED IN ELECTRON TRANSPORT IN MYCOBACTERIUM PHLEI

  Morton M. Weber and Gloria Rosso

  PNAS October 1, 1963 50 (4) 710-717; https://doi.org/10.1073/pnas.50.4.710
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  CHLOROPLAST DNA IN CHLAMYDOMONAS

  Ruth Sager and M. R. Ishida

  PNAS October 1, 1963 50 (4) 725-730; https://doi.org/10.1073/pnas.50.4.725
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  THE CYCLIC HELIX AND CYCLIC COIL FORMS OF POLYOMA VIRAL DNA

  Roger Weil and Jerome Vinograd

  PNAS October 1, 1963 50 (4) 730-738; https://doi.org/10.1073/pnas.50.4.730
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  REPLICATION OF NUCLEIC ACIDS

  Herbert Jehle, Michael L. Ingerman, Raymond M. Shirven, William C. Parke, and Abigail A. Salyers

  PNAS October 1, 1963 50 (4) 738-746; https://doi.org/10.1073/pnas.50.4.738
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  RECONSTITUTION OF IMMUNOLOGIC ACTIVITY BY INTERACTION OF POLYPEPTIDE CHAINS OF ANTIBODIES

  G. M. Edelman, D. E. Olins, J. A. Gally, and N. D. Zinder

  PNAS October 1, 1963 50 (4) 753-761; https://doi.org/10.1073/pnas.50.4.753
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  THE ULTRAVIOLET PHOTOCHEMISTRY OF DEOXYURIDYLYL (3′→5′) DEOXYURIDINE

  C. W. Helleiner, M. L. Pearson, and H. E. Johns

  PNAS October 1, 1963 50 (4) 761-767; https://doi.org/10.1073/pnas.50.4.761
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  ON THE DISSOCIATION OF NORMAL ADULT HUMAN HEMOGLOBIN

  Guido Guidotti, William Konigsberg, and Lyman C. Craig

  PNAS October 1, 1963 50 (4) 774-782; https://doi.org/10.1073/pnas.50.4.774
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  THE EFFECT OF POLY U SIZE ON THE INCORPORATION OF PHENYLALANINE IN THE CELL-FREE YEAST SYSTEM

  L. Marcus, R. K. Bretthauer, R. M. Bock, and H. O. Halvorson

  PNAS October 1, 1963 50 (4) 782-789; https://doi.org/10.1073/pnas.50.4.782