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This journal provides immediate access to some articles. Volume 70(6); June 1973 A Comparative Evaluation of the Distribution of Concanavalin A-Binding Sites on the Surfaces of Normal, Virally-Transformed, and Protease-Treated Fibroblasts PMCID: PMC433559 Response of Dictyostelium Plasma Membranes to Adenosine 3′:5′-Cyclic Monophosphate PMCID: PMC433560 F-Deformations and F-Tractions PMCID: PMC433561 Bacteriophage T4 Head Morphogenesis. Isolation, Partial Characterization, and Fate of Gene 21-Defective Tau-Particles PMCID: PMC433562 Genetic Fusion of Incompatible Plasmids in Pseudomonas PMCID: PMC433563 Change in Cell-Surface Glycoproteins of Mouse Embryos Before Implantation PMCID: PMC433564 Immunoferritin Localization of Intracellular Antigens: The Use of Ultracryotomy to Obtain Ultrathin Sections Suitable for Direct Immunoferritin Staining PMCID: PMC433565 “Early” Virus-Specific RNA May Contain Information Necessary for Chromosome Replication and Mitosis Induced by Simian Virus 40 PMCID: PMC433566 Pleiotypic Control by Cyclic AMP: Interaction with Cyclic GMP and Possible Role of Microtubules PMCID: PMC433567 The Role of 1N6-Ethenoadenosine Triphosphate and 1N6-Ethenoadenosine Monophosphate in Firefly Luminescence PMCID: PMC433568 Glutamine Synthetase Induction in Embryonic Neural Retina: Immunochemical Identification of Polysomes Involved in Enzyme Synthesis PMCID: PMC433569 Cell Contact-Dependent Increase in Membrane D-Galactopyranosyl-Like Residues on Normal, But Not Virus- or Spontaneously-Transformed, Murine Fibroblasts PMCID: PMC433570 Gap Junctions between Photoreceptor Cells in the Vertebrate Retina PMCID: PMC433571 Glycopeptides from Surface Membranes of Neuroblastoma Cells PMCID: PMC433572 Actin in Dividing Cells: Contractile Ring Filaments Bind Heavy Meromyosin PMCID: PMC433573 Biochemical Basis of the Resistance of Sugarcane to Eyespot Disease PMCID: PMC433574 A General Method of Gene Isolation PMCID: PMC433575 Reduction of Ferricytochrome c by Dithionite Ion: Electron Transfer by Parallel Adjacent and Remote Pathways PMCID: PMC433576 Control of Pineal Indole Biosynthesis by Changes in Sympathetic Tone Caused by Factors Other Than Environmental Lighting PMCID: PMC433577 Effects of a Snake α-Neurotoxin on the Development of Innervated Skeletal Muscles in Chick Embryo PMCID: PMC433578 Control of Chondrogenic Expression in Mesodermal Cells of Embryonic Chick Limb PMCID: PMC433579 Oxygen Equilibrium and Kinetics of Isolated Subunits from Hemoglobin Kansas PMCID: PMC433580 A New Enzymatic Assay for Guanosine 3′:5′-Cyclic Monophosphate and Its Application to the Ductus Deferens of the Rat PMCID: PMC433581 Biogenesis of Poxviruses: Inactivation of Host DNA Polymerase by a Component of the Invading Inoculum Particle PMCID: PMC433582 Cytochalasin Blocks Sympathetic Ganglionic Transmission: A Presynaptic Effect Antagonized by Pyruvate PMCID: PMC433583 Identification of a Large Polypeptide Precursor of Avian Oncornavirus Proteins PMCID: PMC433584 Hemogloblin Switching in Sheep and Goats: Erythropoietin-Dependent Synthesis of Hemoglobin C in Goat Bone-Marrow Cultures PMCID: PMC433585 Ca2+ Transport by Mitochondria from L1210 Mouse Ascites Tumor Cells PMCID: PMC433586 A Cytoplasmic Regulatory Mutant of Euglena: Constitutivity for the Light-Inducible Chloroplast Transfer RNAs PMCID: PMC433587 Evidence for a Monoclonal Origin of Human Atherosclerotic Plaques PMCID: PMC433588 Replication of Bacteriophage ϕX-174 in a Mutant of Escherichia coli Defective in the dnaE gene PMCID: PMC433589 Maximal Functions and Hp Spaces Defined by Ergodic Transformations PMCID: PMC433590 A New Form of DNA Polymerase III and a Copolymerase Replicate a Long, Single-Stranded Primer-Template William Wickner, Randy Schekman, Klaus Geider, and Arthur Kor  bergPMCID: PMC433591 Origin and Direction of Replication of Bacteriophage 186 DNA PMCID: PMC433592 The Genetic System in Parthenogenetic Strains of Drosophila mercatorum PMCID: PMC433593 Evidence of Inter-organ Amino-Acid Transport by Blood Cells in Humans PMCID: PMC433594 Membrane Changes and Adenosine Triphosphate Content in Normal and Malignant Transformed Cells PMCID: PMC433595 A Temperature-Sensitive Change in the Energy of Activation of Hormone-Stimulated Hepatic Adenylyl Cyclase PMCID: PMC433596 Aminoacid Sequence of Dogfish M4 Lactate Dehydrogenase PMCID: PMC433597 Electron density map as an aid in the sequencing of peptides. PMCID: PMC433598 Development of Auditory Neuronal Responses in Avian Embryos PMCID: PMC433599 Translation of Brome Mosaic Viral Ribonucleic Acid in a Cell-Free System Derived from Wheat Embryo PMCID: PMC433600 Role of an Electrical Potential in the Coupling of Metabolic Energy to Active Transport by Membrane Vesicles of Escherichia coli PMCID: PMC433601 Quantitative Deficiency of Chain-Specific Globin Messenger Ribonucleic Acids in the Thalassemia Syndromes PMCID: PMC433602 Lanthanide Ion-Induced Isotropic Shifts and Broadening for Nuclear Magnetic Resonance Structural Analysis of Model Membranes PMCID: PMC433603 Moments of the End-to-End Vector of a Chain Molecule, Its Persistence and Distribution PMCID: PMC433604 Induction of Lymphocyte Transformation by Sequential Treatment with Neuraminidase and Galactose Oxidase PMCID: PMC433605 Mating Types and Macrocyst Formation in Dictyostelium discoideum PMCID: PMC433606 Activation by Adenosine 3′:5′-Monophosphate of a Membrane-Bound Phosphoprotein Phosphatase from Toad Bladder PMCID: PMC433607 Conformations of the Li-Antamanide Complex and Na-[Phe4, Val6]Antamanide Complex in the Crystalline State PMCID: PMC433608 Evolution of a Second Gene for β-Galactosidase in Escherichia coli PMCID: PMC433609 A DNA-Binding Protein Induced by Bacteriophage T7 PMCID: PMC433610 Spin-State Correlations in Near Infrared Spectroscopy of Cytochrome c′ PMCID: PMC433611 Protein Kinase Activity in Erythrocyte Ghosts of Patients with Myotonic Muscular Dystrophy PMCID: PMC433612 The Use of Iodinated RNA for Gene Localization PMCID: PMC433613 Loss of the Sigma Activity of RNA Polymerase of Bacillus subtilis during Sporulation PMCID: PMC433614 Rates of Induction of Specific Translatable Messenger RNAs for Ovalbumin and Avidin by Steroid Hormones PMCID: PMC433615 Genic Variability and Strategies of Adaptation in Animals PMCID: PMC433616 Common Cell-Surface Antigen Associated with Murine and Feline C-Type RNA Leukemia Viruses PMCID: PMC433617 Relative Orientation with Respect to the Centromere of Ribosomal RNA Genes of the X and Y Chromosomes of Drosophila melanogaster PMCID: PMC433618 Decreased Globin Messenger RNA in Thalassemia Detected by Molecular Hybridization PMCID: PMC433619 Genetically Related Protein Variants Specifically Associated with Fruiting Body Maturation in Neurospora PMCID: PMC433620 Glia-Induced Morphological Differentiation in Neuroblastoma Cells PMCID: PMC433621 Specificity of Antibodies in Amphibian Larvae Possessing a Small Number of Lymphocytes PMCID: PMC433622 Corrections Microtubule assembly in the absence of added nucleotides PMCID: PMC433623 Corrects: Microtubule Assembly in the Absence of Added Nucleotides. Proc Natl Acad Sci U S A. 1973 March; 70(3): 765–768. Deviations from Hardy-Weinberg frequencies caused by assortative mating in hybrid populations PMCID: PMC433624 Corrects: Deviations from Hardy-Weinberg Frequencies Caused by Assortative Mating in Hybrid Populations. Proc Natl Acad Sci U S A. 1973 March; 70(3): 732–736. Regulation of phosphorylation of a specific protein in toad-bladder membrane by antidiuretic hormone and cyclic AMP, and its possible relationship to membrane permeability changes PMCID: PMC433625 Corrects: Regulation of Phosphorylation of a Specific Protein in Toad-Bladder Membrane by Antidiuretic Hormone and Cyclic AMP, and Its Possible Relationship to Membrane Permeability Changes. Proc Natl Acad Sci U S A. 1973 March; 70(3): 880–884. An improved bacterial test system for the detection and classification of mutagens and carcinogens PMCID: PMC433626 Corrects: An Improved Bacterial Test System for the Detection and Classification of Mutagens and Carcinogens. Proc Natl Acad Sci U S A. 1973 March; 70(3): 782–786. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||
