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Volume 43(10);  October 15, 1957
The cover of the journal
Biochemistry
STUDIES ON RIBONUCLEIC ACID ISOLATED FROM EHRLICH ASCITES TUMOR CELLS
R. A. Brown, M. C. Davies, J. S. Colter, J. B. Logan, and D. Kritchevsky
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 857–860.
PMCID: PMC528541
MACROMOLECULAR AGGREGATION STATES IN RELATION TO MINERALIZATION: THE COLLAGEN-HYDROXYAPATITE SYSTEM AS STUDIED IN VITRO
Melvin J. Glimcher, Alan J. Hodge, and Francis O. Schmitt
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 860–867.
PMCID: PMC528542
SPERMINE AND RELATED POLYAMINES AS GROWTH STIMULANTS FOR Lactobacillus Casei
Hayato Kihara and Esmond E. Snell
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 867–871.
PMCID: PMC528543
Botany
CELL DIVISION IN ISOLATED SINGLE PLANT CELLS IN VITRO
John G. Torrey
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 887–891.
PMCID: PMC528546
Chemistry
EVIDENCE FOR AN UNSTABLE CO2 FIXATION PRODUCT IN ALGAL CELLS
Helmut Metzner, Helmut Simon, Barbara Metzner, and Melvin Calvin
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 892–895.
PMCID: PMC528547
THE LUMINESCENCE OF CHLOROPHYLL-CONTAINING PLANT MATERIAL
Gordon Tollin and Melvin Calvin
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 895–908.
PMCID: PMC528548
Genetics
A RELATION OF NUCLEIC ACID SYNTHESIS TO RADIATION-INDUCED MUTATION FREQUENCY IN BACTERIA
F. L. Haas and C. O. Doudney
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 871–883.
PMCID: PMC528544
INHERITANCE IN Nicotiana Tabacum. XXVIII. THE CYTOGENETICS OF INTROGRESSION
R. E. Clausen and D. R. Cameron
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 908–913.
PMCID: PMC528549
CONTROL OF SEX RATIO IN RABBITS BY ELECTROPHORESIS OF SPERMATOZOA
Manuel J. Gordon
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 913–918.
PMCID: PMC528550
EXTRANUCLEAR TRANSMISSION IN YEAST HETEROKARYONS
Robert E. Wright and Joshua Lederberg
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 919–923.
PMCID: PMC528551
Mathematics
A SEMIGRAPHICAL METHOD FOR THE ANALYSIS OF COMPLEX PROBLEMS
Edgar Anderson
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 923–927.
PMCID: PMC528552
TERMINAL CONTROL, TIME LAGS, AND DYNAMIC PROGRAMMING
Richard Bellman
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 927–930.
PMCID: PMC528553
RANDOM WALK, SCATTERING, AND INVARIANT IMBEDDING I. ONE-DIMENSIONAL DISCRETE CASE
Richard Bellman and Robert Kalaba
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 930–933.
PMCID: PMC528554
THE STABLE HOMOTOPY OF THE CLASSICAL GROUPS
Raoul Bott
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 933–935.
PMCID: PMC528555
A GENERALIZATION OF WHITNEY'S THEOREM ON IDEALS OF DIFFERENTIABLE FUNCTIONS
Leopoldo Nachbin
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 935–937.
PMCID: PMC528556
Physiology
THE FORMATION OF ANTIBODIES IN MAN AFTER INJECTION OF PNEUMOCOCCAL POLYSACCHARIDES
Michael Heidelberger
Proc Natl Acad Sci U S A. 1957 October 15; 43(10): 883–887.
PMCID: PMC528545
Journal Matter
Original table of contents page
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Administrative content — journal masthead, notices, indexes, etc.
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