This journal provides immediate access to some articles. Volume 73(1); January 1976 Rapid-flow resonance Raman spectroscopy of photolabile molecules: rhodopsin and isorhodopsin. PMCID: PMC335826 Magnetic circular dichroism of ferrous carbonyl adducts of cytochromes P-450 and P-420 and their synthetic models: further evidence for mercaptide as the fifth ligand to iron. PMCID: PMC335827 Bounds for a joint distribution function with fixed sub-distribution functions: Application to competing risks PMCID: PMC335828 Binding, internalization, and degradation of low density lipoprotein by normal human fibroblasts and by fibroblasts from a case of homozygous familial hypercholesterolemia. PMCID: PMC335829 Inhibition of initiation of protein synthesis by 7-methylguanosine-5'-monophosphate. PMCID: PMC335830 Isolation and characterization of an unsaturated fatty acid-requiring mutant of cultured mammalian cells. PMCID: PMC335831 Pregrowth hormone: product of the translation in vitro of messenger RNA coding for growth hormone. PMCID: PMC335832 Carbohydrate moieties of procollagen: incorporation of isotopically labeled mannose and glucosamine into propeptides of procollagen secreted by matrix-free chick embryo tendon cells. PMCID: PMC335833 DNA single-strand breaks during repair of UV damage in human fibroblasts and abnormalities of repair in xeroderma pigmentosum. PMCID: PMC335834 Polypeptide chain initiation in eukaryotes: initiation factor requirements for translation of natural messengers. PMCID: PMC335835 A DNA fragment from the origin of single-strand to double-strand DNA replication of bacteriophage fd. PMCID: PMC335836 Radioimmunoassay of bovine heart protein kinase. PMCID: PMC335837 Mechanism of growth delay induced in Escherichia coli by near ultraviolet radiation. PMCID: PMC335838 Molecular cloning of DNA from F sex factor of Escherichia coli K-12. PMCID: PMC335839 Amino-acid sequence of fragment A, an enzymically active fragment from diphtheria toxin. PMCID: PMC335840 A ribosome-dependent GTPase from yeast distinct from elongation factor 2. PMCID: PMC335841 Modifications of purified glucose-6-phosphate dehydrogenase and other enzymes by a factor of low molecular weight abundant in some leukemic cells. PMCID: PMC335842 Transduction of chemical into electrical energy. PMCID: PMC335843 Incorporation of fatty acids containing photosensitive groups into phospholipids of Escherichia coli. PMCID: PMC335844 Chemical and enzymatic synthesis of lactose operator of Escherichia coli and its binding to lactose repressor. PMCID: PMC335845 Free energy levels and entropy production associated with biochemical kinetic diagrams. PMCID: PMC335846 Spike-forming model of neural membrane: computer simulation of additional perfused axon experiments. PMCID: PMC335847 A normal level of adenosine deaminase activity in the red cell lysates of carriers and patients with severe combined immunodeficiency disease. PMCID: PMC335848 Energy-dependent binding of dansylgalactoside to the lac carrier protein: direct binding measurements. PMCID: PMC335849 Oxidation of ferrocytochrome c by mitochondrial cytochrome c oxidase. PMCID: PMC335850 Subunit structure, cell surface orientation, and partial amino-acid sequences of murine histocompatibility antigens. PMCID: PMC335851 Synapse formation between clonal neuroblastoma X glioma hybrid cells and striated muscle cells. PMCID: PMC335852 Applications of synchrotron radiation to protein crystallography: preliminary results. PMCID: PMC335853 Affinity of myosin S-1 for F-actin, measured by time-resolved fluorescence anisotropy. PMCID: PMC335854 Localization of phytochrome in etioplasts and its regulation in vitro of gibberellin levels PMCID: PMC335855 Cellulose microfibrils: visualization of biosynthetic and orienting complexes in association with the plasma membrane. PMCID: PMC335856 Translation of nonpolyadenylylated messenger RNA of sea urchin embryos. PMCID: PMC335857 Prevention of viral-chemical co-carcinogenesis in vitro by type-specific anti-viral antibody. PMCID: PMC335858 Cellular cyclic nucleotides and enzyme secretion in the pancreatic acinar cell. PMCID: PMC335859 Synthesis of acetylcholine receptors by cultured chick myotubes and denervated mouse extensor digitorum longus muscles. PMCID: PMC335860 Polarity of actin filaments in Characean algae. PMCID: PMC335861 Mutual potentiation by magnesium and calcium of growth in animal cells. PMCID: PMC335862 Analysis of membrane halves: cholesterol. PMCID: PMC335863 beta-Bungarotoxin, a pre-synaptic toxin with enzymatic activity. PMCID: PMC335864 Induction of human fibroblast proliferation by epidermal growth factor (EGF): enhancement by an EGF-binding arginine esterase and by ascorbate. PMCID: PMC335865 Mutability of different genetic loci in mammalian cells by metabolically activated carcinogenic polycyclic hydrocarbons. PMCID: PMC335866 Genetics of somatic mammalian cells: genetic, immunologic, and biochemical analysis with Chinese hamster cell hybrids containing selected human chromosomes. PMCID: PMC335867 Novel F prime factors able to replicate in Escherichia coli Hfr strains. PMCID: PMC335868 Reiteration frequency of immunoglobulin light chain genes: further evidence for somatic generation of antibody diversity. PMCID: PMC335869 Purkinje cell degeneration, a new neurological mutation in the mouse. PMCID: PMC335870 Characterization of residual enzyme activity in fibroblasts from patients with adenosine deaminase deficiency and combined immunodeficiency: evidence for a mutant enzyme. PMCID: PMC335871 Isoimmunization against human chorionic gonadotropin with conjugates of processed beta-subunit of the hormone and tetanus toxoid. PMCID: PMC335872 Serial propagation of Creutzfeldt-Jakob disease in guinea pigs. PMCID: PMC335873 Surface marker characteristics and Epstein-Barr virus studies of two established North American Burkitt's lymphoma cell lines. PMCID: PMC335874 Antigen related to mammalian type-C RNA viral p30 proteins is located in renal glomeruli in human systemic lupus erythematosus. PMCID: PMC335875 Chromatographic isolation of the hemagglutinin polypeptides from influenza virus vaccine and determination of their amino-terminal sequences. PMCID: PMC335876 Carcinogenicity of benzo[a]pyrene 4,5-, 7,8-, and 9,10-oxides on mouse skin. PMCID: PMC335877 Does somatostatin inhibition of insulin secretion involve two mechanisms of action? PMCID: PMC335878 Model of solute and water movement in the kidney. PMCID: PMC335879 Darwin's finches: population variation and natural selection. PMCID: PMC335880 Species-area relation for birds of the Solomon Archipelago PMCID: PMC335881 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||