This journal provides immediate access to some articles. Volume 65(3); March 1970 Biological Sciences: Biochemistry Luminescence and Binding Studies on tRNAPhe PMCID: PMC282954 Nuclear Magnetic Resonance Studies of the Structure and Binding Sites of Enzymes, XII. A Conformational Equilibrium in Staphylococcal Nuclease Involving a Histidine Residue PMCID: PMC282955 Terminal Cross-Linking of DNA Strands by an Enzyme System from Escherichia coli Infected with Bacteriophage T4 PMCID: PMC282956 Reversibility of the ATP:Glutamine Synthetase Adenylyltransferase Reaction PMCID: PMC282957 Nerve Growth Factor from Cobra Venom PMCID: PMC282958 Specific Nucleolar and Nucleoplasmic RNA Polymerases PMCID: PMC282959 The Role of Phosphatidylglycerol in the Vectorial Phosphorylation of Sugar by Isolated Bacterial Membrane Preparations PMCID: PMC282960 Comparison of the Peptide Composition of Two Histocompatibility-2 Alloantigens PMCID: PMC282961 Unstable Hemoglobins: The Role of Heme Loss in Heinz Body Formation PMCID: PMC282962 Peptide Chain Termination, VII. The Ribosomal and Release Factor Requirements for Peptide Release PMCID: PMC282963 The Relationship between Glucocorticoid Binding and Tyrosine Aminotransferase Induction in Hepatoma Tissue Culture Cells PMCID: PMC282964 Isolation of a Cholinergic Proteolipid Receptor from Electric Tissue PMCID: PMC282965 On the Interactions of Lipids and Proteins in the Red Blood Cell Membrane PMCID: PMC282966 Control of Nitrate Reductase Activity in Barley Aleurone Layers PMCID: PMC282967 Selection and Characterization of an E. coli Mutant Defective in Membrane Lipid Biosynthesis PMCID: PMC282968 ACTH Receptors in the Adrenal: Specific Binding of ACTH-125I and Its Relation to Adenyl Cyclase PMCID: PMC282969 Reaction Sites of Rotenone, Piericidin A, and Amytal in Relation to the Nonheme Iron Components of NADH Dehydrogenase PMCID: PMC282972 Biological Sciences: Genetics Hypoxanthine-Guanine Phosphoribosyltransferase Deficiency: Activity in Normal, Mutant, and Heterozygote-Cultured Human Skin Fibroblasts PMCID: PMC282946 Labeling and Other Effects of Actinomycin D on Human Chromosomes PMCID: PMC282947 A Genetic Map of Non-Mendelian Genes in Chlamydomonas PMCID: PMC282948 Origin and Direction of Replication of the Chromosome of E. coli B/r PMCID: PMC282949 Evolution of the Transcription Unit of Ribosomal RNA PMCID: PMC282950 Mechanics of Frameshift Mutagenesis in Bacteriophage T4: Role of Chromosome Tips PMCID: PMC282951 Derepression of GDP-α-D-Mannose and UDP-Glucose Pyrophosphorylases by a Regulator Gene Mutation; Episomal Dominance in Partial Diploids PMCID: PMC282952 Stability of a Position-Effect Variegation in Normal and Transdetermined Larval Blastemas from Drosophila melanogaster PMCID: PMC282953 Secondary Structures of DNA PMCID: PMC282971 Biological Sciences: Medical Sciences Erythropoietic Activity of Steroid Metabolites in Mice PMCID: PMC282944 G (Gross) and H-2 Cell-Surface Antigens: Location on Gross Leukemia Cells by Electron Microscopy with Visually Labeled Antibody PMCID: PMC282945 Biological Sciences: Microbiology Neutralization of Sensitized Virus by Purified Components of Complement PMCID: PMC282939 Isolation of Double Lysogens from 3T3 Cells Transformed by Plaque Morphology Mutants of SV40 PMCID: PMC282940 A Mutant of Escherichia coli with Temperature-Sensitive Streptomycin Protein PMCID: PMC282941 Cellular Sites of Immunologic Unresponsiveness PMCID: PMC282942 Absence of Disulfide Bonds Linking the Heavy and Light Chains: A Property of a Genetic Variant of γA2 Globulins PMCID: PMC282943 Virus-Specific, Labile, Nonvirion Antigen in Herpesvirus-Infected Cells PMCID: PMC282970 Biological Sciences: Physiology A New Approach to Electromagnetic Blood Flow Determination by Means of Catheter in an External Magnetic Field PMCID: PMC282938 Biological Sciences: Psychology Effect of Rectangle Length on Velocity Thresholds for Real Movement PMCID: PMC282937 Biological Sciences: Zoology Circadian Systems, V. The Driving Oscillation and the Temporal Sequence of Development PMCID: PMC282935 Electrical Activity in the Spinal Cord of the Chick Embryo, in situ PMCID: PMC282936 Physical Sciences: Chemistry The Conformation of Cholinergic Molecules at Nicotinic Nerve Receptors PMCID: PMC282930 Physical Sciences: Mathematics Higher Dimensional Mappings for Which the Area Formula Holds PMCID: PMC282932 A Differential Equation for an Eisenstein Series of Genus Two PMCID: PMC282933 Report on the Teichmüller Metric PMCID: PMC282934 Physical Sciences: Physics Biscalar and Bivector Green's Functions in de Sitter Space Time PMCID: PMC282931 Corrections RELATIVE DIFFUSIVITIES OF METHANE IN WATER AND CARBON TETRACHLORIDE PMCID: PMC282973 Corrects: RELATIVE DIFFUSIVITIES OF METHANE IN WATER AND CARBON TETRACHLORIDE. Proc Natl Acad Sci U S A. 1969 December; 64(4): 1329–1330. THERMODYNAMIC PARAMETERS FOR DISSOLVED GASSES PMCID: PMC282974 Corrects: THERMODYNAMIC PARAMETERS FOR DISSOLVED GASES. Proc Natl Acad Sci U S A. 1969 December; 64(4): 1331–1334. GENETIC MAPPING OF ANTIBIOTIC RESISTANCE MARKERS IN Bacillus subtilis PMCID: PMC282975 Corrects: Genetic Mapping of Antibiotic Resistance in Markers Bacillus subtilis. Proc Natl Acad Sci U S A. 1970 January; 65(1): 96–103. EVIDENCE FOR INTERGENIC COMPLEMENTATION IN HYBRID CELLS DERIVED FROM TWO HUMAN DIPLOID STRAINS EACH CARRYING AN X-LINKED MUTATION PMCID: PMC282976 Corrects: EVIDENCE FOR INTERGENIC COMPLEMENTATION IN HYBRID CELLS DERIVED FROM TWO HUMAN DIPLOID STRAINS EACH CARRYING AN X-LINKED MUTATION. Proc Natl Acad Sci U S A. 1969 March; 62(3): 793–799. ON THE ROLE OF DNA SYNTHESIS IN AVIAN TUMOR VIRUS INFECTION PMCID: PMC282977 Corrects: ON THE ROLE OF DNA SYNTHESIS IN AVIAN TUMOR VIRUS INFECTION. Proc Natl Acad Sci U S A. 1969 November; 64(3): 939–946. MAREK'S DISEASE HERPES VIRUS: A CYTOMEGALOVIRUS? PMCID: PMC282978 Corrects: MAREK'S DISEASE HERPES VIRUS: A CYTOMEGALOVIRUS? Proc Natl Acad Sci U S A. 1969 November; 64(3): 952–956. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||