Table of Contents

• Quentin H. Gibson

The Contribution of the α and β Chains to the Kinetics of Oxygen Binding to and Dissociation from Hemoglobin

• Anthony B. DeAngelo
• and George I. Fujimoto

Translational Control of Specific Uterine Protein Synthesis After Estrogen Induction

• Lizzy S. Kappen,
• Hideo Suzuki,
• and Irving H. Goldberg

Inhibition of Reticulocyte Peptide-Chain Initiation by Pactamycin: Accumulation of Inactive Ribosomal Initiation Complexes

• M.C. Ganoza,
• J. Vandermeer,
• N. Debreceni,
• and S. L. Phillips

Mechanism of Protein Chain Termination: Further Characterization of a Mutant Defective in a New Protein Synthesis Factor

• Daniel H. Levin,
• David Kyner,
• and George Acs

Protein Initiation in Eukaryotes: Formation and Function of a Ternary Complex Composed of a Partially Purified Ribosomal Factor, Methionyl Transfer RNA_f, and Guanosine Triphosphate

• C. Satoh,
• R. Duff,
• F. Rapp,
• and E. A. Davidson

Production of Mucopolysaccharides by Normal and Transformed Cells

• Robert A. Zimmermann,
• Yoshiko Ikeya,
• and P. Frederick Sparling

Alteration of Ribosomal Protein S4 by Mutation Linked to Kasugamycin-Resistance in Escherichia coli

• Violet Daniel,
• Gerald Litwack,
• and Gordon M. Tomkins

Induction of Cytolysis of Cultured Lymphoma Cells by Adenosine 3′:5′-Cyclic Monophosphate and the Isolation of Resistant Variants

• Akio Sugino
• and Reiji Okazaki

RNA-Linked DNA Fragments In Vitro

• Bernard M. Babior,
• Susan Creagan,
• Sidney H. Ingbar,
• and Ruby S. Kipnes

Stimulation of Mitochondrial Adenosine Diphosphate Uptake by Thyroid Hormones

• Kenneth B. Gass,
• Robert L. Low,
• and Nicholas R. Cozzarelli

Inhibition of a DNA Polymerase from Bacillus subtilis by Hydroxyphenylazopyrimidines

• William Murphy
• and Giuseppe Attardi

Stability of Cytoplasmic Messenger RNA in HeLa Cells

• Kazuo Hori
• and Milton J. Cormier

Structure and Chemical Synthesis of a Biologically Active Form of Renilla (Sea Pansy) Luciferin

• Warren E. Masker
• and Philip C. Hanawalt

Ultraviolet-Stimulated DNA Synthesis in Toluenized Escherichia coli Deficient in DNA Polymerase I

• Micha Tomkiewicz
• and Melvin P. Klein

Photooxidation of Chlorophyll b by Quinones Studied by Chemically-Induced Dynamic Nuclear Polarization

• Joseph H. Highland,
• James W. Bodley,
• Julian Gordon,
• Renate Hasenbank,
• and Georg Stöffler

Identity of the Ribosomal Proteins Involved in the Interaction with Elongation Factor G

• Robert C. Marsh
• and Andrea Parmeggiani

Requirement of Proteins S5 and S9 from 30S Subunits for the Ribosome-Dependent GTPase Activity of Elongation Factor G

• Bernd Meyhack,
• Irene Meyhack,
• and David Apirion

Colicin E3: A Unique Endoribonuclease

• Donald P. Nierlich,
• Hildegard Lamfrom,
• Anand Sarabhai,
• and John Abelson

Transfer RNA Synthesis In Vitro

• Ulf Pettersson,
• Carel Mulder,
• Hajo Delius,
• and Phillip A. Sharp

Cleavage of Adenovirus Type 2 DNA into Six Unique Fragments by Endonuclease R·RI

• S. Michal Jazwinski,
• Roberto Marco,
• and Arthur Kornberg

A Coat Protein of the Bacteriophage M13 Virion Participates in Membrane-Oriented Synthesis of DNA

• Frank J. Koczot,
• Barrie J. Carter,
• Claude F. Garon,
• and James A. Rose

Self-Complementarity of Terminal Sequences Within Plus or Minus Strands of Adenovirus-Associated Virus DNA

• H. Schachter,
• M. A. Michaels,
• Christine A. Tilley,
• Marie C. Crookston,
• and J. H. Crookston

Qualitative Differences in the N-Acetyl-D-galactosaminyltransferases Produced by Human A¹ and A² Genes

• Hugh D. Robertson
• and Michael B. Mathews

Double-Stranded RNA as an Inhibitor of Protein Synthesis and as a Substrate for a Nuclease in Extracts of Krebs II Ascites Cells

• Duane P. Grandgenett,
• Gary F. Gerard,
• and Maurice Green

A Single Subunit from Avian Myeloblastosis Virus with Both RNA-Directed DNA Polymerase and Ribonuclease H Activity

• Clark F. Springgate
• and Lawrence A. Loeb

Mutagenic DNA Polymerase in Human Leukemic Cells

• Burton P. Dorman
• and Marcos F. Maestre

Experimental Differential Light-Scattering Correction to the Circular Dichroism of Bacteriophage T2

• Dale Kaiser
• and Terrie Masuda

In Vitro Assembly of Bacteriophage Lambda Heads

• Mary C. Ritter
• and Mary E. Dempsey

Squalene and Sterol Carrier Protein: Structural Properties, Lipid-Binding, and Function in Cholesterol Biosynthesis

• A. J. Sytkowski,
• Z. Vogel,
• and M. W. Nirenberg

Development of Acetylcholine Receptor Clusters on Cultured Muscle Cells

• W. D. Stein,
• W. R. Lieb,
• S. J. D. Karlish,
• and Y. Eilam

A Model for Active Transport of Sodium and Potassium Ions as Mediated by a Tetrameric Enzyme

• Betty R. Davis
• and Ivan Bernal

The Crystal Structures of 2,5-Piperazinediones Having Epipolysulfide Bridges Between C3 and C6: The Structures of N,N′-Dimethyl-3,6-Epitetrathio-2,5-Piperazinedione

• D. Kufe,
• R. Hehlmann,
• and S. Spiegelman

RNA Related to That of a Murine Leukemia Virus in Burkitt's Tumors and Nasopharyngeal Carcinomas

• Vincent P. Dole
• and Mary Jeanne Kreek

Methadone Plasma Level: Sustained by a Reservoir of Drug in Tissue

• Alice Stewart,
• J. N. P. Davies,
• Gilbert Dalldorf,
• and Frances E. Barnhart

Malignant Lymphomas of African Children

• Peter M. Price,
• Kurt Hirschhorn,
• Norman Gabelman,
• and Samuel Waxman

In Situ Hybridization of RD114-Virus RNA with Human Metaphase Chromosomes

• A. Lima-De-Faria,
• Halina Jaworska,
• and T. Gustafsson

Release of Amplified Ribosomal DNA from the Chromomeres of Acheta

• Sharon D. Cosloy
• and Michio Oishi

Genetic Transformation in Escherichia coli K12

• Richard L. Davidson
• and Michael D. Bick

Bromodeoxyuridine Dependence—A New Mutation in Mammalian Cells

• Spencer W. Brown
• and H. Sharat Chandra

Inactivation System of the Mammalian X Chromosome

• G. A. Granger,
• E. C. Laserna,
• W. P. Kolb,
• and F. Chapman

Human Lymphotoxin: Purification and Some Properties

• T. L. Delovitch
• and C. Baglioni

Estimation of Light-Chain Gene Reiteration of Mouse Immunoglobulin by DNA-RNA Hybridization

• Anthony J. Girardi,
• Phyllis Reppucci,
• Peggy Dierlam,
• William Rutala,
• and Joseph H. Coggin, Jr.

Prevention of Simian Virus 40 Tumors by Hamster Fetal Tissue: Influence of Parity Status of Donor Females on Immunogenicity of Fetal Tissue and on Immune Cell Cytotoxicity

• Dennis Carson
• and Martin Weigert

Immunochemical Analysis of the Cross-Reacting Idiotypes of Mouse Myeloma Proteins with Anti-Dextran Activity and Normal Anti-Dextran Antibody

• Richard K. Gershon,
• Paul H. Maurer,
• and Carmen F. Merryman

A Cellular Basis for Genetically Controlled Immunologic Unresponsiveness in Mice: Tolerance Induction in T-Cells

• Owen N. Witte,
• Irving L. Weissman,
• and Henry S. Kaplan

Structural Characteristics of Some Murine RNA Tumor Viruses Studied by Lactoperoxidase Iodination

• Warren Levinson,
• Anthony Faras,
• Bruce Woodson,
• Jean Jackson,
• and J. Michael Bishop

Inhibition of RNA-Dependent DNA Polymerase of Rous Sarcoma Virus by Thiosemicarbazones and Several Cations

• George Miller
• and Muriel Lipman

Release of Infectious Epstein-Barr Virus by Transformed Marmoset Leukocytes

• Giampiero Di Mayorca,
• Melvin Greenblatt,
• Thomas Trauthen,
• Arthur Soller,
• and Roberto Giordano

Malignant Transformation of BHK₂₁ Clone 13 Cells In Vitro by Nitrosamines—A Conditional State

• J. McPhee
• and S. S. Brody

Photophosphorylation by Monomolecular Films at an Air-Water Interface

• E. R. Macagno,
• V. Lopresti,
• and C. Levinthal

Structure and Development of Neuronal Connections in Isogenic Organisms: Variations and Similarities in the Optic System of Daphnia magna

• Joseph Kaplan,
• Peter G. Canonico,
• and William J. Caspary

Electron Spin Resonance Studies of Spin-Labeled Mammalian Cells by Detection of Surface-Membrane Signals

• Henry R. Mahler
• and Karl Dawidowicz

Autonomy of Mitochondria in Saccharomyces cerevisiae in Their Production of Messenger RNA

• Pedro Rosso,
• James Diggs,
• and Myron Winick

Changes in Alkaline Ribonuclease Activity During Compensatory Renal Growth

• J. Tyson Tildon

An Alteration in Glucose Metabolism Associated with a Defect in Ketone Body Metabolism

• P. Rakic
• and R. L. Sidman

Weaver Mutant Mouse Cerebellum: Defective Neuronal Migration Secondary to Abnormality of Bergmann Glia

• Yi-Der Chen
• and Terrell L. Hill

On the Theory of Ion Transport Across the Nerve Membrane, VII. Cooperativity Between Channels of a Large Square Lattice

• K. O. Emery
• and G. T. Csanady

Surface Circulation of Lakes and Nearly Land-Locked Seas

• D. F. Matzinger
• and E. A. Wernsman

Extranuclear Temperature-Sensitive Lethality in Nicotiana tabacum L

• H. T. Hammel
• and P. F. Scholander

Thermal Motion and Forced Migration of Colloidal Particles Generate Hydrostatic Pressure in Solvent

• Randall S. Alberte,
• J. Philip Thornber,
• and Aubrey W. Naylor

Biosynthesis of the Photosystem I Chlorophyll-Protein Complex in Greening Leaves of Higher Plants

• Robert C. Rosenberg,
• Charles A. Root,
• Run-Han Wang,
• Massimo Cerdonio,
• and Harry B. Gray

The Nature of the Ground States of Cobalt(II) and Nickel(II) Carboxypeptidase A

• Scott A. Boorman