Table of Contents

• Virginia McKibben Nail
• and Harlow Shapley

THE MAGELLANIC CLOUDS. XV. ON THE TILT OF THE LARGE CLOUD

• H. Fraenkel-Conrat
• and Robley C. Williams

RECONSTITUTION OF ACTIVE TOBACCO MOSAIC VIRUS FROM ITS INACTIVE PROTEIN AND NUCLEIC ACID COMPONENTS

• O. E. Landman
• and S. Spiegelman

ENZYME FORMATION IN PROTOPLASTS OF BACILLUS MEGATERIUM

• Gunther S. Stent
• and Niels K. Jerne

THE DISTRIBUTION OF PARENTAL PHOSPHORUS ATOMS AMONG BACTERIOPHAGE PROGENY

• Serge N. Timasheff,
• Howard M. Dintzis,
• John G. Kirkwood,
• and Bernard D. Coleman

STUDIES OF MOLECULAR INTERACTION IN ISOIONIC PROTEIN SOLUTIONS BY LIGHT-SCATTERING

• Martynas Yčas

A NOTE ON THE ORIGIN OF LIFE

• T. Y. Thomas

ON THE STRUCTURE OF THE STRESS-STRAIN RELATIONS

• T. Y. Thomas

COMBINED ELASTIC AND PRANDTL-REUSS STRESS-STRAIN RELATIONS

• R. P. Levine

CHROMOSOME STRUCTURE AND THE MECHANISM OF CROSSING OVER

• J. G. Charney

THE GULF STREAM AS AN INERTIAL BOUNDARY LAYER

• F. Bagemihl
• and W. Seidel

REGULAR FUNCTIONS WITH PRESCRIBED MEASURABLE BOUNDARY VALUES ALMOST EVERYWHERE

• Richard Bellman

FUNCTIONAL EQUATIONS IN THE THEORY OF DYNAMIC PROGRAMMING. V. POSITIVITY AND QUASI-LINEARITY

• S. Bochner
• and R. C. Gunning

EXISTENCE OF FUNCTIONALLY INDEPENDENT AUTOMORPHIC FUNCTIONS

• L. Carlitz
• and H. H. Corson

SOME SPECIAL EQUATIONS IN A FINITE FIELD

• B. Dwork

THE LOCAL STRUCTURE OF THE ARTIN ROOT NUMBER

• Leon Ehrenpreis

THE DIVISION PROBLEM FOR DISTRIBUTIONS

• Arthur Komar

DEGENERATE SCALAR INVARIANTS AND THE GROUPS OF MOTION OF A RIEMANN SPACE

• T. Y. Thomas

KINEMATICALLY PREFERRED CO-ORDINATE SYSTEMS

• H. S. Vandiver

RELATION OF THE THEORY OF CERTAIN TRINOMIAL EQUATIONS IN A FINITE FIELD TO FERMAT'S LAST THEOREM

• H. S. Vandiver

ON CYCLOTOMIC RELATIONS AND TRINOMIAL EQUATIONS IN A FINITE FIELD

• H. S. Vandiver

ON THE DIVISORS OF THE SECOND FACTOR OF THE CLASS NUMBER OF A CYCLOTOMIC FIELD

• Earl D. Hanson

INHERITANCE AND REGENERATION OF CYTOPLASMIC DAMAGE IN Paramecium Aurelia

• J. P. Trinkaus
• and Peggy W. Groves

DIFFERENTIATION IN CULTURE OF MIXED AGGREGATES OF DISSOCIATED TISSUE CELLS

DIGITAL COMPUTATIONAL METHODS IN SYMBOLIC LOGIC, WITH EXAMPLES IN BIOCHEMISTRY