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Table of Contents
September 01, 1956; vol. 42 no. 9
Biochemistry
- You have accessA NERVE GROWTH-STIMULATING FACTOR ISOLATED FROM SNAKE VENOMStanley Cohen and Rita Levi-Montalcini
- You have accessHINDERED CIS ISOMERS OF VITAMIN A AND RETINENE: THE STRUCTURE OF THE NEO-b ISOMERWilliam Oroshnik, Paul K. Brown, Ruth Hubbard, and George Wald
- You have accessPRODUCTION OF PROTOPLASTS OF ESCHERICHIA COLI BY LYSOZYME TREATMENTNorton D. Zinder and William F. Arndt
Chemistry
- You have accessION ASSOCIATION IN AQUEOUS SOLUTIONS OF 1-1 ELECTROLYTES AT 25°Mario Azzarri and Charles A. Kraus
- You have accessTHE OPTICAL ROTATORY DISPERSION OF SIMPLE POLYPEPTIDES. IWilliam Moffitt and Jen Tsi Yang
Engineering
- You have accessISOTROPIC MATERIALS WHOSE DEFORMATION AND DISTORTION ENERGIES ARE EXPRESSIBLE BY SCALAR INVARIANTST. Y. Thomas
Genetics
- You have accessCYTOLOGICAL DEMONSTRATION OF THE HELICAL STRUCTURE OF GIANT CHROMOSOMESWilliam Hovanitz
- You have accessHETEROCARYOSIS AND PROTOPLASMIC INCOMPATIBILITY IN NEUROSPORA CRASSALaura Garnjobst and James F. Wilson
- You have accessTHE ORIENTATION AND EXTENT OF GENE TRANSFER IN ESCHERICHIA COLIP. D. Skaar and Alan Garen
Mathematics
- You have accessON THE PRINCIPLE OF INVARIANT IMBEDDING AND PROPAGATION THROUGH INHOMOGENEOUS MEDIARichard Bellman and Robert Kalaba
- You have accessGENERALIZED RESOLUTIONS OF THE IDENTITY FOR CLOSED SYMMETRIC ORDINARY DIFFERENTIAL OPERATORSEarl A. Coddington
- You have accessCAUCHY'S PROBLEM FOR LINEAR DIFFERENTIAL EQUATIONS WITH CONSTANT COEFFICIENTSLeon Ehrenpreis
- You have accessA UNIFIED THEORY OF GENERAL RELATIVITY OF GRAVITATION AND ELECTROMAGNETISM. IILuther P. Eisenhart
- You have accessSINGULAR INTEGRAL EQUATIONS FOR DIFFERENTIAL FORMS ON RIEMANNIAN MANIFOLDSJ. J. Kohn
Physics
Physiology
- You have accessTEMPERATURE INDEPENDENCE IN A UNICELLULAR “CLOCK”Victor G. Bruce and Colin S. Pittendrigh
- You have accessINFLUENCE OF PROTEIN AND CALCIUM ADDITIONS TO ALREADY ADEQUATE DIETHenry C. Sherman, Constance S. Pearson, Mary E. R. Bal, Andrea McCarthy, and Caroline Sherman Lanford
- You have accessMEASUREMENT OF IMPOSED VOLTAGE GRADIENT ADEQUATE TO MODULATE NEURONAL FIRINGC. A. Terzuolo and T. H. Bullock
ZoÃlogy
- You have accessIN VITRO AND IN VIVO EFFECTS OF A NERVE GROWTH-STIMULATING AGENT ISOLATED FROM SNAKE VENOMRita Levi-Montalcini and Stanley Cohen
Correction
- You have accessCOURSE OF PRODUCTION OF AN ISOANTISERUM EFFECTING TUMOR HOMOGRAFT SURVIVAL IN MICEPNAS September 1, 1956 42 (9) 702;