This journal provides immediate access to some articles. Volume 45(9); September 1959 Biochemistry CONTRASTS IN THE METABOLIC STABILITY OF DIFFERENT NUCLEOTIDES IN THE RIBONUCLEIC ACIDS OF ISOLATED NUCLEI PMCID: PMC222721 LINKED FUNCTIONS IN HEME SYSTEMS: OXIDATION-REDUCTION POTENTIALS AND ABSORPTION SPECTRA OF A HEME PEPTIDE OBTAINED UPON PEPTIC HYDROLYSIS OF CYTOCHROME C PMCID: PMC222722 AMINO ACID SEQUENCE SELECTION IN PROTEIN SYNTHESIS PMCID: PMC222723 PYRIDOXAL KINASE OF HUMAN BRAIN AND ITS INHIBITION BY HYDRAZINE DERIVATIVES PMCID: PMC222724 INHIBITION OF IODIDE OXIDATION BY THYROXINE AND OTHER ANTIOXIDANTS PMCID: PMC222725 Chemistry ANALYSIS OF CONDUCTANCE DATA FOR 1-1 IONOPHORES PMCID: PMC222726 SOME ASPECTS OF PHOSPHATE CHEMISTRY PMCID: PMC222727 Genetics GENETIC RADIATION DAMAGE REVERSAL BY NITROGEN, METHANE, AND ARGON PMCID: PMC222728 STUDIES ON NORMAL AND GENETICALLY ALTERED TRYPTOPHAN SYNTHETASE FROM NEUROSPORA CRASSA PMCID: PMC222729 MEIOTIC DRIVE IN NATURAL POPULATIONS OF DROSOPHILA MELANOGASTER. II. GENETIC VARIATION AT THE SEGREGATION-DISTORTER LOCUS PMCID: PMC222730 Mathematics ON THE SPECTRAL THEORY OF STRONGLY ELLIPTIC DIFFERENTIAL OPERATORS PMCID: PMC222731 MAPPING NORMS PMCID: PMC222732 Microbiology SYNTHESIS OF NASCENT PROTEIN BY RIBOSOMES IN ESCHERICHIA COLI PMCID: PMC222733 Psychology THE LOWER RANGE OF THE COCHLEAR POTENTIALS PMCID: PMC222734 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||