This journal provides immediate access to some articles. Volume 69(8); August 1972 Biological Sciences: Biochemistry A New Method for the Determination of Biological Quarternary Structure by Neutron Scattering PMCID: PMC426853 Induction of a Reductive Pathway for Deoxyribonucleotide Synthesis during Early Embryogenesis of the Sea Urchin PMCID: PMC426856 Amino-Terminal Sequences and Sites of In Vivo Acetylation of Trout-Testis Histones III and IIb2 PMCID: PMC426858 Detection of RNA-Instructed DNA Polymerase and High Molecular Weight RNA in Malignant Tissue PMCID: PMC426859 Association by Hydrogen Bonding of Mononucleotides in Aqueous Solution PMCID: PMC426860 Induction of Malate Dehydrogenase Isoenzymes in Livers of Young and Old Rats PMCID: PMC426862 A Fluorescent Analog of Nicotinamide Adenine Dinucleotide PMCID: PMC426863 Proton Magnetic Resonance Reveals High-Spin Iron (II) in Ferrous Cytochrome P450cam from Pseudomonas putida PMCID: PMC426871 Microelectrophoretic Application of Cholinergic Compounds, Protein Oxidizing Agents, and Mercurials to the Chemically Excitable Membrane of the Electroplax PMCID: PMC426873 Reactions Involved in Bioluminescence Systems of Limpet (Latia neritoides) and Luminous Bacteria PMCID: PMC426874 Isolation and Partial Characterization of a Mutant of Escherichia coli Deficient in DNA Polymerase II PMCID: PMC426875 In Vitro Conversion of Estradiol-Receptor Protein to Its Nuclear Form: Dependence on Hormone and DNA PMCID: PMC426878 Blocking by Histones of Accessibility to DNA in Chromatin PMCID: PMC426880 The Effect of Various Nucleotides on the Helical Nature of a Ribosomal Protein(s) from Escherichia coli PMCID: PMC426881 Coboglobins: Heterotropic Linkage and the Existence of a Quaternary Structure Change Upon Oxygenation of Cobaltohemoglobin PMCID: PMC426882 Inhibition of Methylgalactoside Transport in Escherichia coli upon the Cessation of Unsaturated Fatty Acid Biosynthesis PMCID: PMC426883 Three-Dimensional Structure of L-Thyroxin PMCID: PMC426884 Proton Magnetic Resonance Comparison of Neurohypophyseal Hormones and Analogs: Deletion of Amino Groups and the Conformation of Lysine Vasopressin PMCID: PMC426886 The Attachment Site of Streptomycin to the 30S Ribosomal Subunit PMCID: PMC426887 Dopamine-Sensitive Adenylate Cyclase in Caudate Nucleus of Rat Brain, and Its Similarity to the “Dopamine Receptor” PMCID: PMC426888 Loss of Simian Virus 40 DNA-RNA Hybrids from Nitrocellulose Membranes; Implications for the Study of Virus-Host DNA Interactions PMCID: PMC426891 Partial Restoration of Normal Functional Properties in Carboxypeptidase A-Digested Hemoglobin PMCID: PMC426894 Hemoglobin Switching in Sheep and Goats: Change in Functional Globin Messenger RNA in Reticulocytes and Bone Marrow Cells PMCID: PMC426896 Negative Control of Protein Synthesis after Infection with Bacteriophage T7 PMCID: PMC426900 Induction and Superinduction of Serotonin N-Acetyltransferase by Adrenergic Drugs and Denervation in Rat Pineal Organ PMCID: PMC426901 Stereochemistry of a Curare Alkaloid: O,O′,N-Trimethyl-d-Tubocurarine PMCID: PMC426902 Chromatin Structure and the Cell Cycle PMCID: PMC426905 Simultaneous Determination of Viscosity and Density of Protein Solutions by Magnetic Suspension PMCID: PMC426913 Interactions between Native and Chemically Modified Subunits of Matrix-Bound Glycogen Phosphorylase PMCID: PMC426917 Rat Brain Microtubule Protein: Purification and Determination of Covalently Bound Phosphate and Carbohydrate PMCID: PMC426918 Coupling of Replication to Transcription In Vitro PMCID: PMC426919 Control of Transcription of RNA Rich in Polyadenylic Acid in Human Lymphocytes PMCID: PMC426923 Resolution of a Spectrum of Nucleoprotein Species in Sonicated Chromatin PMCID: PMC426925 Synthesis of a Brain-Specific Protein (S100 Protein) in a Homologous Cell-Free System Programmed with Cerebral Polysomal Messenger RNA PMCID: PMC426927 Isolation and Characterization of a Protein That Stimulates DNA Synthesis from Avian Myeloblastosis Virus PMCID: PMC426928 Stimulation of RNA Synthesis by Two Protein Factors in Extracts of Escherichia coli PMCID: PMC426929 Competitive Binding of Somatomedin to the Insulin Receptors of Adipocytes, Chondrocytes, and Liver Membranes PMCID: PMC426932 Biological Sciences: Botany Mass Production of Coelomomyces, a Fungus That Kills Mosquitoes PMCID: PMC426864 Phytochrome and Photosystem I Interaction in a High-Energy Photoresponse PMCID: PMC426889 Somatic Mutational Transients: Models of Response to Acute and Distributed Doses of Radiation Applied to Growing Plants PMCID: PMC426906 Parasexual Interspecific Plant Hybridization PMCID: PMC426920 Biological Sciences: Cell Biology Filament Formation by Purified Physarum Myosin PMCID: PMC426857 Stimulation of Chondromucoprotein Synthesis in Chondrocytes by Extracellular Chondromucoprotein PMCID: PMC426870 Translation of Messenger RNA for Histones from HeLa Cells by a Cell-Free Extract from Mouse Ascites Tumor PMCID: PMC426876 Expression of Aryl Hydrocarbon Hydroxylase Induction and Suppression of Tyrosine Aminotransferase Induction in Somatic-Cell Hybrids PMCID: PMC426895 In Vitro Synthesis of a Regulator of Mammalian Gene Expression PMCID: PMC426907 Regulation of Tyrosine Hydroxylase Activity in Cultured Mouse Neuroblastoma Cells: Elevation Induced by Analogs of Adenosine 3′:5′-Cyclic Monophosphate PMCID: PMC426909 Creatine and the Control of Myosin Synthesis in Differentiating Skeletal Muscle PMCID: PMC426911 Studies on the Mechanism of Action of Nerve Growth Factor PMCID: PMC426915 Sites of Replication of Chromosomal DNA in a Eukaryotic Cell PMCID: PMC426922 Transamidase Reactions Involved in the Enzymic Coagulation of Semen: Isolation of γ-Glutamyl-ε-Lysine Dipeptide from Clotted Secretion Protein of Guinea Pig Seminal Vesicle PMCID: PMC426926 Control of Daughter-Cell Number Variation in Multiple Fission: Genetic versus Environmental Determinants in Prototheca PMCID: PMC426931 Biological Sciences: Genetics The Stabilization of Episomal Integration by Genetic Inversion: A General Hypothesis PMCID: PMC426868 Serological Detection of a Cell-Surface Antigen Specified by the T (Brachyury) Mutant Gene in the House Mouse PMCID: PMC426872 Microgeographical Variation in Allozyme Frequencies in Avena barbata PMCID: PMC426877 The C-Group Pachytene Bivalent with a Locus Characteristic for Parachromosomally Situated Particulate Bodies (Parameres): A Provisional Map in Human Males PMCID: PMC426892 Location of Promoter and Operator Sites in the Biotin Gene Cluster of Escherichia coli PMCID: PMC426904 Biological Sciences: Immunology Sequence Relationships among the Variable Regions of Immunoglobulin Heavy Chains from Various Mammalian Species PMCID: PMC426866 Anti-Human Immunoglobulin G Activity of Membrane-Bound Monoclonal Immunoglobulin M in Lymphoproliferative Disorders PMCID: PMC426885 Cell-Bound Myeloma Proteins on the Surface of Myeloma Cells: Potential Targets for the Immune System PMCID: PMC426921 Biological Sciences: Medical Sciences The Defect in the Hurler and Scheie Syndromes: Deficiency of α-L-Iduronidase PMCID: PMC426865 Calcium-Regulated Parathyroid Hormone Peptidase PMCID: PMC426930 Biological Sciences: Microbiology Stages in Colicin K Action, as Revealed by the Action of Trypsin PMCID: PMC426861 Nonchromosomal Antibiotic Resistance in Bacteria: Genetic Transformation of Escherichia coli by R-Factor DNA PMCID: PMC426879 Activation of C-Type RNA Virus Markers in Mouse Uterine Tissue PMCID: PMC426912 The Mode of Segregation of the Bacterial Cell Membrane PMCID: PMC426924 Biological Sciences: Physiology Control of the Rat Pineal Gland by Light Spectra PMCID: PMC426855 Sensitivity of the Contact Chemoreceptors of the Blowfly to Vapors PMCID: PMC426897 Calcium-Dependent Norepinephrine Release from Presynaptic Nerve Endings In Vitro PMCID: PMC426908 Physical Sciences: Chemistry Magnetic Circular Dichroism of Molecules in Dense Media: Benzene PMCID: PMC426854 Rapid Lateral Diffusion of Phospholipids in Rabbit Sarcoplasmic Reticulum PMCID: PMC426867 In Vitro Photoreactions of Chlorophyll and Photosynthetic Energy Conversion: Chlorophyll-Quinone-Ethanol at Low Temperature as an Analog of Photosystems I and II PMCID: PMC426869 Catalytic Accelerations of 1012-Fold by an Enzyme-Like Synthetic Polymer PMCID: PMC426890 Nuclear Magnetic Resonance Spectrum of Lysine-Vasopressin in Aqueous Solution and Its Structural Implications PMCID: PMC426893 Conformational Studies of Various Hemoglobins by Natural-Abundance 13C NMR Spectroscopy PMCID: PMC426898 Spin-Orbital Probes of Biomolecular Structure. A Model DNA-Acridine System PMCID: PMC426899 Entanglement Coupling in Linear Polymers Demonstrated by Networks Crosslinked in States of Strain PMCID: PMC426903 Kinetics of Small Ising Systems: Deviations from Internal Equilibrium in a Tetrahedral Model PMCID: PMC426910 Effects of Nonpolar Environments on the Redox Potentials of Heme Complexes PMCID: PMC426914 Evaluation of the Distribution of Distances Between Energy Donors and Acceptors by Fluorescence Decay PMCID: PMC426916 Corrections A structure of pyridine nucleotides in solution PMCID: PMC426933 Corrects: A Structure of Pyridine Nucleotides in Solution. Proc Natl Acad Sci U S A. 1971 December; 68(12): 3200–3205. Effect of dibutyryladenosine 3′:5′-cyclic monophosphate on growth and differentiation in Caulobacter crescentus PMCID: PMC426934 Corrects: Effect of Dibutyryladenosine 3′:5′-Cylic Monophosphate on Growth and Differentiation in Caulobacter crescentus. Proc Natl Acad Sci U S A. 1972 May; 69(5): 1225–1229. Insulin receptors in human circulating cells and fibroblasts PMCID: PMC426935 Corrects: Insulin Receptors in Human Circulating Cells and Fibroblasts. Proc Natl Acad Sci U S A. 1972 March; 69(3): 747–751. Repetitive sequences in the murein-lipoprotein of the cell wall of Escherichia coli PMCID: PMC426936 Corrects: Repetitive Sequences in the Murein-Lipoprotein of the Cell Wall of Escherichia coli. Proc Natl Acad Sci U S A. 1972 April; 69(4): 970–974. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||