Table of Contents

• H. Lundegårdh

THE INFLUENCE OF DIURON [3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA] ON THE RESPIRATORY AND PHOTOSYNTHETIC SYSTEMS OF PLANTS

• Myron L. Bender,
• John R. Whitaker,
• and Fred Menger

THE EFFECT OF ENZYME ACETYLATION ON THE KINETICS OF THE CARBOXYPEPTIDASE-A-CATALYZED HYDROLYSIS OF HIPPURYL-L-β-PHENYLLACTIC ACID

• Kenneth Sauer

OPTICAL ROTATORY DISPERSION OF CHLOROPHYLL IN SOLUTION AND IN CHLOROPLAST SUBUNITS

• Barbara H. Bowman
• and Alexander G. Bearn

THE PRESENCE OF SUBUNITS IN THE INHERITED GROUP-SPECIFIC PROTEIN OF HUMAN SERUM

• Dorothea Bennett

THE KARYOTYPE OF THE MOUSE, WITH IDENTIFICATION OF A TRANSLOCATION

• F. M. Ritossa
• and S. Spiegelman

LOCALIZATION OF DNA COMPLEMENTARY TO RIBOSOMAL RNA IN THE NUCLEOLUS ORGANIZER REGION OF DROSOPHILA MELANOGASTER

• Loretta Leive

A NONSPECIFIC INCREASE IN PERMEABILITY IN ESCHERICHIA COLI PRODUCED BY EDTA

• Walter Gordy,
• Brenda Pruden,
• and Wallace Snipes

SOME RADIATION EFFECTS ON DNA AND ITS CONSTITUENTS

• R. Lorente De Nó
• and V. Honrubia

PRODUCTION OF ACTION POTENTIALS BY THE INTERNODES OF ISOLATED MYELINATED NERVE FIBERS

• A. Maher Mansour
• and M. C. Niu

FUNCTIONAL STUDIES WITH UTERINE RNA

• Victor J. Brookes
• and Carroll M. Williams

THYMIDINE KINASE AND THYMIDYLATE KINASE IN RELATION TO THE ENDOCRINE CONTROL OF INSECT DIAPAUSE AND DEVELOPMENT

• Egbert G. Leigh, Jr.

ON THE RELATION BETWEEN THE PRODUCTIVITY, BIOMASS, DIVERSITY, AND STABILITY OF A COMMUNITY

• R. A. Flickinger,
• S. J. Coward,
• M. Miyagi,
• C. Moser,
• and E. Rollins

THE ABILITY OF DNA AND CHROMATIN OF DEVELOPING FROG EMBRYOS TO PRIME FOR RNA POLYMERASE-DEPENDENT RNA SYNTHESIS

• Charles Huggins
• and John Pataki

AROMATIC AZO DERIVATIVES PREVENTING MAMMARY CANCER AND ADRENAL INJURY FROM 7,12-DIMETHYLBENZ(a)ANTHRACENE

• David H. Alpers
• and Gordon M. Tomkins

THE ORDER OF INDUCTION AND DEINDUCTION OF THE ENZYMES OF THE LACTOSE OPERON IN E. COLI

• Alan D. Elbein

THE ENZYMATIC SYNTHESIS OF CYTIDINE DIPHOSPHATE TYVELOSE

• Joel S. Trupin,
• Fritz M. Rottman,
• Richard L. C. Brimacombe,
• Philip Leder,
• Merton R. Bernfield,
• and Marshall W. Nirenberg

RNA CODEWORDS AND PROTEIN SYNTHESIS, VI. ON THE NUCLEOTIDE SEQUENCES OF DEGENERATE CODEWORD SETS FOR ISOLEUCINE, TYROSINE, ASPARAGINE, AND LYSINE

• Jerome J. Klein,
• Allan L. Goldstein,
• and Abraham White

ENHANCEMENT OF IN VIVO INCORPORATION OF LABELED PRECURSORS INTO DNA AND TOTAL PROTEIN OF MOUSE LYMPH NODES AFTER ADMINISTRATION OF THYMIC EXTRACTS

• Alan Tenenhouse,
• Claude Arnaud,
• and Howard Rasmussen

THE ISOLATION AND CHARACTERIZATION OF THYROCALCITONIN

• Seishi Kuwabara,
• Milton J. Cormier,
• Leon S. Dure,
• Paul Kreiss,
• and Peter Pfuderer

CRYSTALLINE BACTERIAL LUCIFERASE FROM PHOTOBACTERIUM FISCHERI

• Donald C. Borg

TRANSIENT FREE RADICAL FORMS OF HORMONES: EPR SPECTRA FROM IODOTHYRONINES, INDOLES, ESTROGENS, AND INSULIN

• Eugene Rosenberg

D-MANNOSE AS A CONSTITUENT OF THE DNA OF A MUTANT STRAIN OF BACTERIOPHAGE SP8

• Donald P. Tschudy,
• Mark G. Perlroth,
• Harvey S. Marver,
• Annie Collins,
• George Hunter, Jr.,
• and M. Rechcigl, Jr.

ACUTE INTERMITTENT PORPHYRIA: THE FIRST “OVERPRODUCTION DISEASE” LOCALIZED TO A SPECIFIC ENZYME

• Oliver A. Roholt,
• Gerald Radzimski,
• and David Pressman

PEPTIDES CONTAINING THE FUNCTIONAL TYROSYL RESIDUES OF THE ACTIVE CENTER OF BOVINE PANCREATIC CARBOXYPEPTIDASE A

• René E. Humbel

BIOSYNTHESIS OF THE TWO CHAINS OF INSULIN

• David M. Shapiro,
• Joseph Eigner,
• and G. Robert Greenberg

INABILITY OF THYMINE-DEPENDENT MUTANTS OF BACTERIOPHAGE T4 TO INDUCE THYMIDYLATE SYNTHETASE

• John S. Anderson,
• Michio Matsuhashi,
• Mary A. Haskin,
• and Jack L. Strominger

LIPID-PHOSPHOACETYLMURAMYL-PENTAPEPTIDE AND LIPID-PHOSPHODISACCHARIDE-PENTAPEPTIDE: PRESUMED MEMBRANE TRANSPORT INTERMEDIATES IN CELL WALL SYNTHESIS

• J. David Robertson

A POSSIBLE ULTRASTRUCTURAL CORRELATE OF FUNCTION IN THE FROG RETINAL ROD

• Albert Simon

ADVANCES IN FUSION RESEARCH

INDUCTION OF CELLULAR DNA SYNTHESIS BY POLYOMA VIRUS

TRANSIENT FREE RADICAL FORMS OF HORMONES: EPR SPECTRA FROM CATECHOLAMINES AND ADRENOCHROME