This journal provides immediate access to some articles. Volume 70(3); March 1973 Text of a talk given by Academician Mstislav V. Keldysh at the Fall Meeting of the Academy PMCID: PMC433323 Contraction of Isolated Smooth-Muscle Cells—Structural Changes PMCID: PMC433324 Unipotent Groups in Invariant Theory PMCID: PMC433325 A New Complement-Mediated Cytolytic Mechanism—the C1-Bypass Activation Pathway PMCID: PMC433326 Sugar Transport in Normal and Rous Sarcoma Virus-Transformed Chick-Embryo Fibroblasts PMCID: PMC433327 Biosynthesis of Cytokinins in Cytokinin-Autotrophic Tobacco Callus PMCID: PMC433328 Conversion of Neutral to Alkaline Liver Fructose 1,6-Bisphosphatase: Changes in Molecular Properties of the Enzyme PMCID: PMC433329 A Native Ribonucleoprotein Complex from Escherichia coli Ribosomes PMCID: PMC433330 Congenital Neutropenia: In Vitro Growth of Colonies Mimicking the Disease PMCID: PMC433331 Interpretation of the Binding of Carbon Monoxide to Hemoglobin Under Photodissociating Conditions PMCID: PMC433332 Roles of Calcium, Serum, Plasma, and Folic Acid in the Control of Proliferation of Normal and Rous Sarcoma Virus-Infected Chicken Fibroblasts PMCID: PMC433333 Temporal Frequency Changes of Enzyme and Chromosomal Polymorphisms in Natural Populations of Drosophila PMCID: PMC433334 Primary Structure of Somatostatin, A Hypothalamic Peptide That Inhibits the Secretion of Pituitary Growth Hormone PMCID: PMC433335 Synthesis of Stable RNA in Stringent Escherichia coli Cells in the Absence of Charged Transfer RNA PMCID: PMC433336 Enzymatic Synthesis of DNA Complementary to Purified 14S Messenger RNA of Immunoglobulin Light Chain PMCID: PMC433337 Nucleation, Rapid Folding, and Globular Intrachain Regions in Proteins PMCID: PMC433338 A Protein That Binds Specifically to the M-Line of Skeletal Muscle Is Identified as the Muscle Form of Creatine Kinase PMCID: PMC433339 Occlusion of Brain Capillaries by Endothelial Swelling in Mycoplasma Infections PMCID: PMC433340 The “Trophic” Value of Foods PMCID: PMC433341 Initiation and Continuation of DNA Replication Are Not Associated with the Nuclear Envelope in Mammalian Cells PMCID: PMC433342 Structure of Sickled Erythrocytes and of Sickle-Cell Hemoglobin Fibers PMCID: PMC433343 Biological and Molecular Evidence for the Transgenosis of Genes from Bacteria to Plant Cells PMCID: PMC433344 An Attempt at an Integral Interpretation of Nerve Excitability PMCID: PMC433345 Deviations from Hardy-Weinberg Frequencies Caused by Assortative Mating in Hybrid Populations PMCID: PMC433346 Burkitt's Tumors Contain Particles Encapsulating RNA-Instructed DNA Polymerase and High Molecular Weight Virus-Related RNA PMCID: PMC433347 Demonstration of a Cell-Surface Antigen Associated with Murine Sarcoma Virus by Immunoelectron Microscopy PMCID: PMC433348 Protective Effect of Ascorbic Acid on Hepatotoxicity Caused by Sodium Nitrite Plus Aminopyrine PMCID: PMC433349 Preservation of Normal Behavior by Enucleated Cells in Culture PMCID: PMC433350 Pineal Protein Kinase: Effect of Enzymic Phosphorylation on Actinomycin D Binding by, and Template Activity of, Chromatin PMCID: PMC433351 Inhibition of 5-Oxoprolinase by 2-Imidazolidone-4-Carboxylic Acid PMCID: PMC433352 Photoreversible Conductance Changes Induced by Phytochrome in Model Lipid Membranes PMCID: PMC433353 Microtubule Assembly in the Absence of Added Nucleotides PMCID: PMC433354 Demonstration and Distribution of Phenylethanolamine in Brain and Other Tissues PMCID: PMC433355 Repeated DNA Sequences in the Heterochromatic Y Chromosome of Adult Drosophila melanogaster PMCID: PMC433356 Hydrophobic Chromatography: Use for Purification of Glycogen Synthetase PMCID: PMC433357 An Improved Bacterial Test System for the Detection and Classification of Mutagens and Carcinogens PMCID: PMC433358 Factor-Promoted Dissociation of Free Ribosomes in a Rabbit Reticulocyte Lysate System: Inhibition and Requirement for an Energy Source PMCID: PMC433359 Affinity Binding of Intact Fat Cells and Their Ghosts to Immobilized Insulin PMCID: PMC433360 Higher-Order Curvature and Local Solvability of Dθ PMCID: PMC433361 Coupling Between Bacteriochlorophyll and Membrane Protein Synthesis in Rhodopseudomonas spheroides PMCID: PMC433362 Chromosome Structure as Revealed by a Combined Chemical and Immunochemical Procedure PMCID: PMC433363 Isolation of the Self-Regulated Repressor Protein of the Hut Operons of Salmonella typhimurium PMCID: PMC433364 Light-Induced Absorbance Changes Associated with Phototaxis in Dictyostelium PMCID: PMC433365 Chemotaxis by the Nematode Caenorhabditis elegans: Identification of Attractants and Analysis of the Response by Use of Mutants PMCID: PMC433366 Synaptic Differentiation in a Regenerating Crab-Limb Muscle PMCID: PMC433367 Human Anti-IgM Iso-Antibodies: Detection of IgM Allotypic Markers PMCID: PMC433368 Role of Medium-Range Interactions in Proteins PMCID: PMC433369 Immunoglobulin Synthesis and Secretion by Cells in the Mouse Thymus That Do Not Bear θ Antigen PMCID: PMC433370 Carbohydrate Catabolism and the Enhancement of Uptake of Galactose in Hamster Cells Transformed by Polyoma Virus PMCID: PMC433371 Cytochalasin B: Effect on Lysosomal Enzyme Release from Human Leukocytes PMCID: PMC433372 A Crystalline Fragment of the Double Helix: The Structure of the Dinucleoside Phosphate Guanylyl-3′,5′-Cytidine PMCID: PMC433373 The Nature of the Colicin K of Escherichia coli K235 PMCID: PMC433374 A Type-C Virus in Human Rhabdomyosarcoma Cells After Inoculation into NIH Swiss Mice Treated with Antithymocyte Serum PMCID: PMC433375 The Role of the Histocompatibility-2-Linked Ss-Slp Region in the Control of Mouse Complement PMCID: PMC433376 Minor Base Composition of “70S-Associated” 4S RNA from Avian Myeloblastosis Virus PMCID: PMC433377 Fluctuation Spectroscopy: Determination of Chemical Reaction Kinetics from the Frequency Spectrum of Fluctuations PMCID: PMC433378 Relaxation Spectra of Potassium Channel Noise from Squid Axon Membranes PMCID: PMC433379 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: PMC433380 A Transmissible Plasmid Controlling Camphor Oxidation in Pseudomonas putida PMCID: PMC433381 A Stopped-Flow Apparatus with Light-Scattering Detection and Its Application to Biochemical Reactions PMCID: PMC433382 Facilitation of Inhibition in the Compound Lateral Eye of Limulus PMCID: PMC433383 Detection and Isolation of an Endoperoxide Intermediate in Prostaglandin Biosynthesis PMCID: PMC433384 Transductional and Structural Principles of the Mitochondrial Transducing Unit PMCID: PMC433385 Inactive Enzyme Molecules in Aging Mice: Liver Aldolase PMCID: PMC433386 Nuclear Magnetic Resonance Study of the Thermal Denaturation of Ribonuclease A: Implications for Multistate Behavior at Low pH PMCID: PMC433387 Population Analysis of the Deinduction Kinetics of Galactose Long-Term Adaptation Mutants of Yeast PMCID: PMC433388 A Protein of Molecular Weight 78,000 Bound to the Polyadenylate Region of Eukaryotic Messenger RNAs PMCID: PMC433389 Coagulation of Blood Plasma of Guinea Pig by the Bone Matrix PMCID: PMC433390 An RNA that Multiplies Indefinitely with DNA-Dependent RNA Polymerase: Selection from a Random Copolymer PMCID: PMC433391 Nuclear Magnetic Resonance Shift Reagents: Evidence for Different Mechanisms of Contact Contributions to 13C Shifts Induced by Nickel and Cobalt Acetylacetonates with Saturated Amines and Alcohols PMCID: PMC433392 Flavin 1, N6-Ethenoadenine Dinucleotide: Dynamic and Static Quenching of Fluorescence PMCID: PMC433393 Functional Correspondence Between 30S Ribosomal Proteins of Escherichia coli and Bacillus stearothermophilus PMCID: PMC433394 Acetylcholine Receptor and Ion Conductance Modulator Sites at the Murine Neuromuscular Junction: Evidence from Specific Toxin Reactions PMCID: PMC433395 Development of Locomotor Patterns in the Absence of Peripheral Sense Organs and Muscles PMCID: PMC433396 Neuropsychological studies in the USSR. A review. I. PMCID: PMC433397 Correction Biological Sciences: BIOCHEMISTRY PMCID: PMC433398 Corrects: Cell Cycle Changes and the Ability of Cells to Undergo Virus-Induced Fusion. Proc Natl Acad Sci U S A. 1972 July; 69(7): 1929–1933. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. Advertisements | ||