Table of Contents

• Israel Zelitch
• and Paul E. Waggoner

EFFECT OF CHEMICAL CONTROL OF STOMATA ON TRANSPIRATION AND PHOTOSYNTHESIS

• D. D. Chapman,
• R. L. Autrey,
• R. H. Gourlay,
• A. L. Johnson,
• J. Souto,
• and D. S. Tarbell

THE ISOLATION OF DEGRADATION PRODUCTS FROM THE ANTIBIOTIC, ACTINOSPECTACIN

• George M. Whitesides,
• Fred Kaplan,
• K. Nagarajan,
• and John D. Roberts

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY: ABNORMAL SPLITTING OF ETHYL GROUPS DUE TO MOLECULAR ASYMMETRY, III

• Seymour Benzer
• and Sewell P. Champe

A CHANGE FROM NONSENSE TO SENSE IN THE GENETIC CODE

• A. Garen
• and O. Siddiqi

SUPPRESSION OF MUTATIONS IN THE ALKALINE PHOSPHATASE STRUCTURAL CISTRON OF E. COLI

• S. Chowla

ON GAUSSIAN SUMS

• A. Galindo

ON A CLASS OF PERTURBATIONS IN QUANTUM FIELD THEORY

• H. H. Goldstine
• and L. P. Horwitz

ON A HILBERT SPACE WITH NONASSOCIATIVE SCALARS

• Frank Harary

THE MAXIMUM CONNECTIVITY OF A GRAPH

• O. G. Harrold, Jr.

LOCALLY PERIPHERALLY EUCLIDEAN SPACES ARE LOCALLY EUCLIDEAN, II

• E. J. McShane

WEAK TOPOLOGIES FOR STOCHASTIC PROCESSES

• I. J. Schoenberg

EXTREMA FOR GAP POWER SERIES OF POSITIVE REAL PART

• N. Jacobson

A COORDINATIZATION THEOREM FOR JORDAN ALGEBRAS

• D. M. Huffman,
• A. J. Kahn,
• and L. S. Olive

ANASTOMOSIS AND CELL FUSIONS IN DICTYOSTELIUM

• Harvey M. Shein
• and John F. Enders

TRANSFORMATION INDUCED BY SIMIAN VIRUS 40 IN HUMAN RENAL CELL CULTURES, I. MORPHOLOGY AND GROWTH CHARACTERISTICS^*

• Gabriel Gasic
• and Tatiana Gasic

REMOVAL OF SIALIC ACID FROM THE CELL COAT IN TUMOR CELLS AND VASCULAR ENDOTHELLUM, AND ITS EFFECTS ON METASTASIS

• I. Tasaki,
• A. Watanabe,
• and T. Takenaka

RESTING AND ACTION POTENTIAL OF INTRACELLULARLY PERFUSED SQUID GIANT AXON

• Vincenzo Buonassisi,
• Gordon Sato,
• and Arthur I. Cohen

HORMONE-PRODUCING CULTURES OF ADRENAL AND PITUITARY TUMOR ORIGIN

• William H. Danforth,
• Ernst Helmreich,
• and Carl F. Cori

THE EFFECT OF CONTRACTION AND OF EPINEPHRINE ON THE PHOSPHORYLASE ACTIVITY OF FROG SARTORIUS MUSCLE

• Erwin Fleissner
• and Ernest Borek

A NEW ENZYME OF RNA SYNTHESIS: RNA METHYLASE

• A. L. Grossberg,
• P. Stelos,
• and D. Pressman

STRUCTURE OF FRAGMENTS OF ANTIBODY MOLECULES AS REVEALED BY REDUCTION OF EXPOSED DISULFIDE BONDS

• Edward C. Heath
• and Alan D. Elbein

THE ENZYMATIC SYNTHESIS OF GUANOSINE DIPHOSPHATE COLITOSE BY A MUTANT STRAIN OF ESCHERICHIA COLI

• Ru-chih C. Huang
• and James Bonner

HISTONE, A SUPPRESSOR OF CHROMOSOMAL RNA SYNTHESIS

• Jerard Hurwitz,
• J. J. Furth,
• M. Malamy,
• and M. Alexander

THE ROLE OF DEOXYRIBONUCLEIC ACID IN RIBONUCLEIC ACID SYNTHESIS, III. THE INHIBITION OF THE ENZYMATIC SYNTHESIS OF RIBONUCLEIC ACID AND DEOXYRIBONUCLEIC ACID BY ACTINOMYCIN D AND PROFLAVIN

• Cyrus Levinthal,
• Ethan R. Signer†,
• and Kathleen Fetherolf

REACTIVATION AND HYBRIDIZATION OF REDUCED ALKALINE PHOSPHATASE

• E. Reich,
• R. M. Franklin,
• A. J. Shatkin,
• and E. L. Tatum

ACTION OF ACTINOMYCIN DON ANIMAL CELLS AND VIRUSE

• Richard B. Roberts

FURTHER IMPLICATIONS OF THE DOUBLET CODE

• Richard B. Setlow
• and Jane K. Setlow

EVIDENCE THAT ULTRAVIOLET-INDUCED THYMINE DIMERS IN DNA CAUSE BIOLOGICAL DAMAGE

NATIONAL ACADEMY OF SCIENCES

EPR in Chromatophores from Rhodospirillum rubrum and in Quantasomes from Spinach Chloroplasts