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Table of Contents

June 01, 1970; vol. 66 no. 2

Physical Sciences: Chemistry

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    Active Site of α-Chymotrypsin Activation by Association-Desolvation
    Saul G. Cohen, Vishnu M. Vaidya, and Richard M. Schultz
    PNAS June 1, 1970 66 (2) 249-256; https://doi.org/10.1073/pnas.66.2.249
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    Is the Breakdown of the Born-Oppenheimer Approximation Responsible for Internal Conversion in Large Molecules?
    D. M. Burland and G. W. Robinson
    PNAS June 1, 1970 66 (2) 257-264; https://doi.org/10.1073/pnas.66.2.257

Physical Sciences: Mathematics

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    Characteristic Classes and Weyl Tensor: Applications to General Relativity
    André Avez
    PNAS June 1, 1970 66 (2) 265-268; https://doi.org/10.1073/pnas.66.2.265
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    A Singular Abstract Cauchy Problem
    J. A. Donaldson
    PNAS June 1, 1970 66 (2) 269-274; https://doi.org/10.1073/pnas.66.2.269
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    Theory of a Class of Locally Convex Vector Lattices Which Include the Lebesgue Spaces
    Witold M. Bogdanowicz
    PNAS June 1, 1970 66 (2) 275-281; https://doi.org/10.1073/pnas.66.2.275

Physical Sciences: Astronomy

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    Excitation of Metastable Levels in Low Density Nebular Plasmas: [SII] and [ArIV]
    S. J. Czyzak, T. K. Krueger, and L. H. Aller
    PNAS June 1, 1970 66 (2) 282-288; https://doi.org/10.1073/pnas.66.2.282

Biological Sciences: Physiology

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    Behavioral Activation of Rats during Intraventricular Infusion of Norepinephrine
    David S. Segal and Arnold J. Mandell
    PNAS June 1, 1970 66 (2) 289-293; https://doi.org/10.1073/pnas.66.2.289
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    Neurogenesis and Morphogenesis in the Cerebellar Cortex
    J. C. Eccles
    PNAS June 1, 1970 66 (2) 294-301; https://doi.org/10.1073/pnas.66.2.294

Biological Sciences: Medical Sciences

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    Globoid Cell Leucodystrophy (Krabbe's Disease): Deficiency of Galactocerebroside β-Galactosidase
    Kunihiko Suzuki and Yoshiyuki Suzuki
    PNAS June 1, 1970 66 (2) 302-309; https://doi.org/10.1073/pnas.66.2.302

Biological Sciences: Psychology

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    Some Evidence for the Involvement of Adrenergic Sites in the Memory Trace
    Richard B. Roberts, Josefa B. Flexner, and Louis B. Flexner
    PNAS June 1, 1970 66 (2) 310-313; https://doi.org/10.1073/pnas.66.2.310
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    Effects of Combined Frontal and Temporal Lesions on Learned Behaviors in Rhesus Monkeys
    H. F. Harlow, K. A. Schiltz, A. J. Blomquist, and C. I. Thompson
    PNAS June 1, 1970 66 (2) 577-582; https://doi.org/10.1073/pnas.66.2.577

Biological Sciences: Microbiology

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    A Cell-Associated Factor Essential for Formation of an Infectious Form of Rous Sarcoma Virus
    H. Hanafusa, T. Miyamoto, and T. Hanafusa
    PNAS June 1, 1970 66 (2) 314-321; https://doi.org/10.1073/pnas.66.2.314
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    Linkage between the Poly-L-Lysine Gene and the Locus Controlling the Major Histocompatibility Antigens in Strain 2 Guinea Pigs
    Leonard Ellman, Ira Green, William J. Martin, and Baruj Benacerraf
    PNAS June 1, 1970 66 (2) 322-328; https://doi.org/10.1073/pnas.66.2.322
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    DNA Complementary to Viral RNA in Leukemic Cells Induced by Avian Myeloblastosis Virus
    M. A. Baluda and D. P. Nayak
    PNAS June 1, 1970 66 (2) 329-336; https://doi.org/10.1073/pnas.66.2.329
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    Evidence for Control of Synthesis of the Variable Regions of the Heavy Chains of Immunoglobulins G and M by the Same Gene
    A. C. Wang, S. K. Wilson, J. E. Hopper, H. H. Fudenberg, and A. Nisonoff
    PNAS June 1, 1970 66 (2) 337-343; https://doi.org/10.1073/pnas.66.2.337
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    Leukemia Viruses Associated with Mouse Myeloma Cells
    J. Watson, P. Ralph, S. Sarkar, and Melvin Cohn
    PNAS June 1, 1970 66 (2) 344-351; https://doi.org/10.1073/pnas.66.2.344
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    Genetic Control of the Cell-Division Cycle in Yeast, I. Detection of Mutants
    Leland H. Hartwell, Joseph Culotti, and Brian Reid
    PNAS June 1, 1970 66 (2) 352-359; https://doi.org/10.1073/pnas.66.2.352

Biological Sciences: Zoology

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    Effects of Cytochalasin B upon Microfilaments Involved in Morphogenesis of Salivary Epithelium
    Brian S. Spooner and Norman K. Wessels
    PNAS June 1, 1970 66 (2) 360-364; https://doi.org/10.1073/pnas.66.2.360

Biological Sciences: Genetics

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    Synchronous Reinitiation of Chromosome Replication in E. coli B/r after Nalidixic Acid Treatment
    C. B. Ward, M. W. Hane, and D. A. Glaser
    PNAS June 1, 1970 66 (2) 365-369; https://doi.org/10.1073/pnas.66.2.365
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    Temporal Phenotypic Heterogeneity as a Substrate for Selection
    Harold W. Kerster and Donald A. Levin
    PNAS June 1, 1970 66 (2) 370-376; https://doi.org/10.1073/pnas.66.2.370
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    Isolation of Temperature-Sensitive Mutants of L-Cells
    L. H. Thompson, R. Mankovitz, R. M. Baker, J. E. Till, L. Siminovitch, and G. F. Whitmore
    PNAS June 1, 1970 66 (2) 377-384; https://doi.org/10.1073/pnas.66.2.377
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    Genetic Evolution of Bacteriophage, II. Physical Length of the Homologous Region in a Hybrid between Serologically and Morphologically Unrelated Phages
    Hiroto Akiyoshi and Nobuto Yamamoto
    PNAS June 1, 1970 66 (2) 385-389; https://doi.org/10.1073/pnas.66.2.385

Biological Sciences: Biochemistry

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    Posttranscriptional Control of Tyrosine Aminotransferase Synthesis by Insulin
    Thomas D. Gelehrter and Gordon M. Tomkins
    PNAS June 1, 1970 66 (2) 390-397; https://doi.org/10.1073/pnas.66.2.390
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    Elevation of Guanosine 3′,5′-Cyclic Phosphate in Rat Heart after Perfusion with Acetylcholine
    W. J. George, J. B. Polson, A. G. O'Toole, and N. D. Goldberg
    PNAS June 1, 1970 66 (2) 398-403; https://doi.org/10.1073/pnas.66.2.398
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    Bacillus subtilis Mutant Altered in Spore Morphology and in RNA Polymerase Activity
    Roy H. Doi, Lyle R. Brown, Gregory Rodgers, and Yao-pi Hsu
    PNAS June 1, 1970 66 (2) 404-410; https://doi.org/10.1073/pnas.66.2.404
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    Electrophoretically Homogeneous Anti-DNP Antibodies with Restricted Isoelectric Points Elicited in Mice by Immunization with the Antigen Papain-S-DNPL
    Gary N. Trump and S. J. Singer
    PNAS June 1, 1970 66 (2) 411-418; https://doi.org/10.1073/pnas.66.2.411
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    Electron Microscopy of Kinetoplastic DNA from Trypanosoma mega
    Monique Laurent and M. Steinert
    PNAS June 1, 1970 66 (2) 419-424; https://doi.org/10.1073/pnas.66.2.419
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    Synthesis of Immunoglobulin Heavy and Light Chains by the Free Ribosomes of a Mouse Plasma Cell Tumor
    B. Lisowska-Bernstein, M. E. Lamm, and P. Vassalli
    PNAS June 1, 1970 66 (2) 425-432; https://doi.org/10.1073/pnas.66.2.425
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    Membrane Structure: Lipid-Protein Interactions in Microsomal Membranes
    Benjamin F. Trump, Sue M. Duttera, William L. Byrne, and Antti U. Arstila
    PNAS June 1, 1970 66 (2) 433-440; https://doi.org/10.1073/pnas.66.2.433
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    The Dynamics of Life, II. The Steady-State Theory of Mutation Rates
    Henry Eyring and Betsy J. Stover
    PNAS June 1, 1970 66 (2) 441-444; https://doi.org/10.1073/pnas.66.2.441
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    A Source for the Special Catalytic Power of Enzymes: Orbital Steering
    Dan R. Storm and D. E. Koshland Jr.
    PNAS June 1, 1970 66 (2) 445-452; https://doi.org/10.1073/pnas.66.2.445
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    Neurally Mediated Increase in Dopamine-β-Hydroxylase Activity
    Perry B. Molinoff, Steven Brimijoin, Richard Weinshilboum, and Julius Axelrod
    PNAS June 1, 1970 66 (2) 453-458; https://doi.org/10.1073/pnas.66.2.453
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    Interconvertible Forms of Glycogen Phosphorylase in Neurospora crassa
    María T. Téllez-Iñón and Héctor N. Torres
    PNAS June 1, 1970 66 (2) 459-463; https://doi.org/10.1073/pnas.66.2.459
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    Rapid Purification and the Immunological Specificity of Mammalian Microtubular Paracrystals Possessing an ATPase Activity
    Ariaki Nagayama and Samuel Dales
    PNAS June 1, 1970 66 (2) 464-471; https://doi.org/10.1073/pnas.66.2.464
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    Isolation, Characterization, and Location of a Donor-Acceptor Unit from Cross-Linked Fibrin
    Renné Chen and Russell F. Doolittle
    PNAS June 1, 1970 66 (2) 472-479; https://doi.org/10.1073/pnas.66.2.472
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    Cyclic AMP Receptor Protein of E. coli: Its Role in the Synthesis of Inducible Enzymes
    Michael Emmer, Benoit deCrombrugghe, Ira Pastan, and Robert Perlman
    PNAS June 1, 1970 66 (2) 480-487; https://doi.org/10.1073/pnas.66.2.480
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    Coding and Conformational Properties of Oligonucleotides Modified with the Carcinogen N-2-Acetylaminofluorene
    Dezider Grunberger, James H. Nelson, Charles R. Cantor, and I. Bernard Weinstein
    PNAS June 1, 1970 66 (2) 488-494; https://doi.org/10.1073/pnas.66.2.488
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    Synthesis of Acid Mucopolysaccharides by Glial Tumor Cells in Tissue Culture
    Albert Dorfman and Pei-Lee Ho
    PNAS June 1, 1970 66 (2) 495-499; https://doi.org/10.1073/pnas.66.2.495
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    Identification of L-Methionine-S-Sulfoximine as the Convulsant Isomer of Methionine Sulfoximine
    W. Bruce Rowe and Alton Meister
    PNAS June 1, 1970 66 (2) 500-506; https://doi.org/10.1073/pnas.66.2.500
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    Structure and Function of E. coli Formylmethionyl tRNA, I. Effect of Modification of Pyrimidine Residues on Aminoacyl Synthetase Recognition
    LaDonne H. Schulman
    PNAS June 1, 1970 66 (2) 507-514; https://doi.org/10.1073/pnas.66.2.507
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    Glucose-6-Phosphate Dehydrogenase and Neurospora Morphology
    W. A. Scott and E. L. Tatum
    PNAS June 1, 1970 66 (2) 515-522; https://doi.org/10.1073/pnas.66.2.515
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    Studies on the Formation of Transfer Ribonucleic Acid-Ribosome Complexes, XII. Phenylalanyl-Oligonucleotide Binding to E. coli Ribosomes: Necessity for a Free Amino Group
    Tokutaro Hishizawa, James L. Lessard, and Sidney Pestka
    PNAS June 1, 1970 66 (2) 523-530; https://doi.org/10.1073/pnas.66.2.523
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    13-Desmethyl Rhodopsin and 13-Desmethyl Isorhodopsin: Visual Pigment Analogues
    Ralph Nelson, J. Kim deRiel, and Allen Kropf
    PNAS June 1, 1970 66 (2) 531-538; https://doi.org/10.1073/pnas.66.2.531
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    Qβ-Replicase and E. coli Transcriptase: Requirements for Substrate Selection as Revealed by a Study of Base Analogs
    A. M. Kapuler and S. Spiegelman
    PNAS June 1, 1970 66 (2) 539-546; https://doi.org/10.1073/pnas.66.2.539
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    Studies of the Mechanism of Anthranilate Synthase Reaction
    H. Tamir and P. R. Srinivasan
    PNAS June 1, 1970 66 (2) 547-551; https://doi.org/10.1073/pnas.66.2.547
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    Effect of Lactate on Collagen Proline Hydroxylase Activity in Cultured L-929 Fibroblasts
    John Paul Comstock and Sidney Udenfriend
    PNAS June 1, 1970 66 (2) 552-557; https://doi.org/10.1073/pnas.66.2.552
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    Implications of Heavy Chain Disease Protein Sequences for Multiple Gene Theories of Immunoglobulin Synthesis
    William D. Terry and Jack Ohms
    PNAS June 1, 1970 66 (2) 558-563; https://doi.org/10.1073/pnas.66.2.558
  • You have access
    Ability of Nonenzymic Nitration or Acetylation of E. coli Glutamine Synthetase to Produce Effects Analogous to Enzymic Adenylylation
    Filiberto Cimino, Wayne B. Anderson, and E. R. Stadtman
    PNAS June 1, 1970 66 (2) 564-571; https://doi.org/10.1073/pnas.66.2.564
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    Ribonucleic Acid Synthesis of Vesicular Stomatitis Virus, II. An RNA Polymerase in the Virion
    David Baltimore, Alice S. Huang, and Martha Stampfer
    PNAS June 1, 1970 66 (2) 572-576; https://doi.org/10.1073/pnas.66.2.572

Corrections

  • You have access
    TRANS-SPECIES RESCUE OF DEFECTIVE GENOMES OF MURINE SARCOMA VIRUS FROM HAMSTER TUMOR CELLS WITH HELPER FELINE LEUKEMIA VIRUS
    PNAS June 1, 1970 66 (2) 583;
  • You have access
    TOPOLOGICAL RELATIONSHIP OF PROPHAGE λ TO THE BACTERIAL CHROMOSOME IN LYSOGENIC CELLS
    PNAS June 1, 1970 66 (2) 583;
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