This journal provides immediate access to some articles. Volume 52(4); October 1964 Anatomy ORIENTED MICROTUBULES IN ELONGATING CELLS OF THE DEVELOPING LENS RUDIMENT AFTER INDUCTION PMCID: PMC300400 Biochemistry ENVIRONMENTAL CONTROL OF AMINO ACID SUBSTITUTIONS IN THE BIOSYNTHESIS OF THE ANTIBIOTIC POLYPEPTIDE TYROCIDINE PMCID: PMC300365 TRYPSINOGEN AND CHYMOTRYPSINOGEN AS HOMOLOGOUS PROTEINS PMCID: PMC300366 IDENTITY OF DNA AND DIVERSITY OF MESSENGER RNA MOLECULES IN NORMAL MOUSE TISSUES PMCID: PMC300373 INTERACTION BETWEEN DENATURED DNA, POLYRIBONUCLEOTIDES, AND RIBOSOMAL RNA: ATTEMPTS AT PREPARATIVE SEPARATION OF THE COMPLEMENTARY DNA STRANDS PMCID: PMC300374 DNA IN MITOCHONDRIA OF NEUROSPORA CRASSA PMCID: PMC300375 THE ROLE OF CELL-WALL LIPID IN THE BIOSYNTHESIS OF BACTERIAL LIPOPOLYSACCHARIDE PMCID: PMC300376 ON THE ASSIMILATION OF ENERGY FROM INORGANIC SOURCES IN AUTOTROPHIC FORMS OF LIFE PMCID: PMC300382 LACK OF FIDELITY IN THE TRANSLATION OF SYNTHETIC POLYRIBONUCLEOTIDES PMCID: PMC300383 ION UPTAKE BY PLANT MITOCHONDRIA PMCID: PMC300384 CONTROL OF ENZYME ACTIVITY BY CONCERTED FEEDBACK INHIBITION PMCID: PMC300385 THE SATELLITE TOBACCO NECROSIS VIRUS: A SINGLE PROTEIN AND ITS GENETIC CODE PMCID: PMC300386 USE OF „REPORTER GROUPS” IN STRUCTURE-FUNCTION STUDIES OF PROTEINS PMCID: PMC300387 THE EFFECT OF PHYSIOLOGICAL VARIATIONS IN pH AND CO2 CONCENTRATIONS ON ACETATE-1-C14 METABOLISM PMCID: PMC300391 ACTIVITY OF NEUROHYPOPHYSIAL HORMONE ANALOGUES LACKING A DISULFIDE BRIDGE PMCID: PMC300392 STREPTOMYCIN AND THE BIOSYNTHESIS OF FUNCTIONAL RNA AND PROTEIN PMCID: PMC300393 BIOCHEMICAL STUDIES ON ADENOVIRUS MULTIPLICATION, VII. HOMOLOGY BETWEEN DNA'S OF TUMORIGENIC AND NONTUMORIGENIC HUMAN ADENOVIRUSES PMCID: PMC300394 THE BINDING OF ESTRADIOL IN THE UTERUS: A MECHANISM FOR DEREPRESSION OF RNA SYNTHESIS PMCID: PMC300395 PHOSPHATE BOUND TO HISTIDINE IN A PROTEIN AS AN INTERMEDIATE IN A NOVEL PHOSPHO-TRANSFERASE SYSTEM PMCID: PMC300396 RECOVERY OF ANTIGENIC SPECIFICITY AFTER DENATURATION AND COMPLETE REDUCTION OF DISULFIDES IN A PAPAIN FRAGMENT OF ANTIBODY PMCID: PMC300401 THE CENTRAL ROLE OF PYRUVATE IN THE STIMULATION OF SODIUM TRANSPORT BY ALDOSTERONE PMCID: PMC300403 A PARADOXICAL EFFECT OF ACTINOMYCIN D: THE MECHANISM OF REGULATION OF ENZYME SYNTHESIS BY HYDROCORTISONE PMCID: PMC300404 Chemistry EXTENDED HÜCKEL THEORY AND MOLECULAR HARTREE-FOCK SCF THEORY PMCID: PMC300367 SECONDARY DEUTERIUM ISOTOPE EFFECTS IN SOLVOLYSES OF SMALL-RING COMPOUNDS PMCID: PMC300368 SIGNIFICANT STRUCTURE THEORY OF BINARY LIQUID MIXTURES: CARBON TETRACHLORIDE AND CYCLOHEXANE PMCID: PMC300402 Genetics IS THE METAGON AN m-RNA IN PARAMECIUM AND A VIRUS IN DIDINIUM? PMCID: PMC300364 NUCLEASE ACTIVITY IN DEFECTIVE LYSOGENS OF PHAGE λ, II. A HYPERACTIVE MUTANT PMCID: PMC300380 SEQUENTIAL REPLICATION OF THE BACILLUS SUBTILIS CHROMOSOME, III. REGULATION OF INITIATION PMCID: PMC300381 Geology DRIFTING CONTINENTS AND LATE PALEOZOIC GEOGRAPHY PMCID: PMC300399 Mathematics SURPLUS FREE POLES OF APPROXIMATING RATIONAL FUNCTIONS PMCID: PMC300369 RANDOM POLYGONS DETERMINED BY RANDOM LINES IN A PLANE PMCID: PMC300370 CONTINUOUS MAPPINGS OF ALMOST AUTOMORPHIC AND ALMOST PERIODIC FUNCTIONS PMCID: PMC300371 SPLINE FUNCTIONS AND THE PROBLEM OF GRADUATION PMCID: PMC300377 Hp CLASSES OF HOLOMORPHIC FUNCTIONS IN TUBE DOMAINS PMCID: PMC300390 DIFFRACTION OF VECTOR ELASTIC WAVES BY A FINITE CRACK PMCID: PMC300397 A THEOREM ON THE ISOTROPY GROUPS OF A HYPERELASTIC MATERIAL PMCID: PMC300398 Microbiology UNIQUENESS OF BACTERIAL RIBOSOMES PMCID: PMC300379 Pathology THE RELATION OF AGE TO THE INCIDENCE OF CANCER OF CERTAIN SITES PMCID: PMC300363 OCCURRENCE OF SOLUBLE ANTIGEN IN THE PLASMA OF MICE WITH VIRUS-INDUCED LEUKEMIA PMCID: PMC300378 Physiology THE DYNAMICS OF THE MEMBRANE-BOUND INCOMPRESSIBLE BODY: A MECHANISM OF CELLULAR AND SUBCELLULAR MOTILITY PMCID: PMC300388 CHANGES IN RNA CONTENT AND BASE COMPOSITION IN CORTICAL NEURONS OF RATS IN A LEARNING EXPERIMENT INVOLVING TRANSFER OF HANDEDNESS PMCID: PMC300389 Zoölogy MATERNAL „IMPRINTING” IN GOATS PMCID: PMC300372 Erratum BEHAVIOR OF SOLUTIONS OF A LINEAR DIFFERENTIAL EQUATION OF SECOND ORDER PMCID: PMC300405 Corrects: A TWO-QUANTASOME THEORY OF CHLOROPHYLL-a FLUORESCENCE IN GREEN PLANT PHOTOSYNTHESIS. Proc Natl Acad Sci U S A. 1964 September; 52(3): 824–830. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||