Table of Contents

NATIONAL ACADEMY OF SCIENCES

• D. W. Woolley

EXPLORATION OF THE INTERRELATIONSHIP OF SEROTONIN WITH THE EPINEPHRINES AND HISTAMINE

• Gifford B. Pinchot

A HIGH-ENERGY INTERMEDIATE OF OXIDATIVE PHOSPHORYLATION

• H. N. Kirkman,
• H. D. Riley, Jr.,
• and B. B. Crowell

DIFFERENT ENZYMIC EXPRESSIONS OF MUTANTS OF HUMAN GLUCOSE-6-PHOSPHATE DEHYDROGENASE

• G. W. Rushizky
• and C. A. Knight

PRODUCTS OBTAINED BY DIGESTION OF THE NUCLEIC ACIDS OF SOME STRAINS OF TOBACCO MOSAIC VIRUS WITH PANCREATIC RIBONUCLEASE

• J. W. Gryder

ASSOCIATION CONSTANTS OF COMPLEX IONS: THE EVALUATION OF FREE LIGAND CONCENTRATION FROM MEASUREMENTS OF FREE METAL-ION CONCENTRATION

• Jui H. Wang
• and William S. Brinigar

DESIGN AND SYNTHESIS OF A CATALYST FOR THE AEROBIC OXIDATION OF CYTOCHROME C

• Gordon Sato,
• Lawrence Zaroff,
• and Stanley E. Mills

TISSUE CULTURE POPULATIONS AND THEIR RELATION TO THE TISSUE OF ORIGIN

• R. P. Levine

GENETIC CONTROL OF PHOTOSYNTHESIS IN CHLAMYDOMONAS REINHARDI

• Arunas Liulevicius

THE FACTORIZATION OF CYCLIC REDUCED POWERS BY SECONDARY COHOMOLOGY OPERATIONS

• J. L. Walsh

NOTE ON POLYNOMIAL APPROXIMATION ON A JORDAN ARC

• E. L. Powers,
• R. B. Webb,
• and B. F. Kaleta

OXYGEN AND NITRIC OXIDE AS MODIFIERS OF RADIATION INJURY IN SPORES OF BACILLUS MEGATERIUM

• Paul Weiss

MOLECULAR REORIENTATION AS UNIFYING PRINCIPLE UNDERLYING CELLULAR SELECTIVITY

• Elliott Lieb

HARD SPHERE BOSE GAS: AN EXACT MOMENTUM SPACE FORMULATION

• Elizabeth M. Ramsey,
• George W. Corner, Jr.,
• Martin W. Donner,
• and Herbert M. Stran

RADIOANGIOGRAPHIC STUDIES OF CIRCULATION IN THE MATERNAL PLACENTA OF THE RHESUS MONKEY: PRELIMINARY REPORT