- John Ross, Lawrence H. Aller, and Orren C. Mohler
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The Abundance of Lead in the Sun
PNAS 1968 59: 1-6.
[PDF]
- I. Prigogine, F. Henin, and Cl. George
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Dissipative Processes, Quantum States, and Entropy
PNAS 1968 59: 7-14.
[PDF]
- Nelson J. Leonard, Sidney M. Hecht, Folke Skoog, and Ruth Y. Schmitz
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Cytokinins: Synthesis of 6-(3-methyl-3-butenylamino)-9-ß -D-Ribofuranosylpurine (3iPA), and the Effect of Side-Chain Unsaturation on the Biological Activity of Isopentylaminopurines and their Ribosides
PNAS 1968 59: 15-21.
[PDF]
- G. W. Hodgson and Cyril Ponnamperuma
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Prebiotic Porphyrin Genesis: Porphyrins from Electric Discharge in Methane, Ammonia, and Water Vapor
PNAS 1968 59: 22-28.
[PDF]
- Jerry Han, E. D. McCarthy, William Van Hoeven, Melvin Calvin, and W. H. Bradley
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Organic Geochemical Studies, II. A Preliminary Report on the Distribution of Aliphatic Hydrocarbons in Algae, in Bacteria, and In a Recent Lake Sediment
PNAS 1968 59: 29-33.
[PDF]
- Naishun Miller and Peter Cerutti
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Structure of the Photohydration Products of Cytidine and Uridine
PNAS 1968 59: 34-38.
[PDF]
- M. H. Lietzke, R. W. Stoughton, and R. M. Fuoss
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A Two-Structure Model for Electrolytic Solutions
PNAS 1968 59: 39-45.
[PDF]
- A. A. Lamola and J. Eisinger
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On the Mechanism of Thymine Photodimerization
PNAS 1968 59: 46-51.
[PDF]
- H. E. Rauch and H. M. Farkas
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Relations between Two Kinds of Theta Constants on a Riemann Surface
PNAS 1968 59: 52-55.
[PDF]
- Wilfried Schmid
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Homogeneous Complex Manifolds and Representations of Semisimple Lie Groups
PNAS 1968 59: 56-59.
[PDF]
- S. Tennenbaum
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Souslin's Problem
PNAS 1968 59: 60-63.
[PDF]
- Clarence Zener
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A Contribution to Profit Maximization
PNAS 1968 59: 64-68.
[PDF]
- Jan Desmyter, William E. Rawls, and Joseph L. Melnick
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A Human Interferon that Crosses the Species Line
PNAS 1968 59: 69-76.
[PDF]
- Eliezer Huberman, Samuel Salzberg, and Leo Sachs
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The in vitro Induction of an Increase in Cell Multiplication and Cellular Life Span by the Water-Soluble Carcinogen Dimethylnitrosamine
PNAS 1968 59: 77-82.
[PDF]
- Carmia Borek and Leo Sachs
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The Number of Cell Generations Required to Fix the Transformed State in X-Ray-Induced Transformation
PNAS 1968 59: 83-85.
[PDF]
- Alexander Tomasz
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Biological Consequences of the Replacement of Choline by Ethanolamine in the Cell Wall of Pneumococcus: Chain Formation, Loss of Transformability, and Loss of Autolysis
PNAS 1968 59: 86-93.
[PDF]
- Gertrude Henle, Werner Henle, and Volker Diehl
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Relation of Burkitt's Tumor-Associated Herpes-ytpe Virus to Infectious Mononucleosis
PNAS 1968 59: 94-101.
[PDF]
- Wilson S. Stone, Marshall R. Wheeler, F. M. Johnson, and Ken-Ichi Kojima
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Genetic Variation in Natural Island Populations of Members of the Drosophila Nasuta and Drosophila Ananassae Subgroups
PNAS 1968 59: 102-109.
[PDF]
- Carl R. Woese
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The Fundamental Nature of the Genetic Code: Prebiotic Interactions between Polynucleotides and Polyamino Acids or their Derivatives
PNAS 1968 59: 110-117.
[PDF]
- Frederic L. Hoch and Michelle V. Motta
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Reversal of Early Thyroid Hormone Action on Mitochondria by Bovine Serum Albumin in vitro
PNAS 1968 59: 118-122.
[PDF]
- Joseph E. Coleman
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Metallocarbonic Anhydrases: Optical Rotatory Dispersion and Circular Dichroism
PNAS 1968 59: 123-130.
[PDF]
- Fred R. Frankel
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Evidence for Long DNA Strands in the Replicating Pool after T4 Infection
PNAS 1968 59: 131-138.
[PDF]
- N. R. Pace, D. H. L. Bishop, and S. Spiegelman
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The Immediate Precursor of Viral RNA in the Qß -Replicase Reaction
PNAS 1968 59: 139-144.
[PDF]
- Gunter Feix, Robert Pollet, and Charles Weissmann
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Replication of Viral RNA XVI. Enzymatic Synthesis of Infectious Viral RNA with Noninfectious Qß Minus Strands as Template
PNAS 1968 59: 145-152.
[PDF]
- Robert L. Armstrong and Noboru Sueoka
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Phase Transitions in Ribonucleic Acid Synthesis during Germination of Bacillus Subtilis Spores
PNAS 1968 59: 153-160.
[PDF]
- Erwin Chargaff and Herman S. Shapiro
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Remarks on Sequence Characteristics of the DNA and Transfer RNA of Yeast
PNAS 1968 59: 161-163.
[PDF]
- Robert A. Ronzio and Alton Meister
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Phosphorylation of Methionine Sulfoximine by Glutamine Synthetase
PNAS 1968 59: 164-170.
[PDF]
- Michael W. Konrad
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Dependence of "Early"
 Bacteriophage RNA Synthesis on Bacteriophage-Directed Protein Synthesis
PNAS 1968 59: 171-178.
[PDF]
- Julian Gordon
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A Stepwise Reaction Yielding a Complex between A Supernatant Fraction from E. coli, Guanosine 5'-Triphosphate, and Aminoacyl-sRNA
PNAS 1968 59: 179-183.
[PDF]
- D. P. Nayak and M. A. Baluda
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An Intermediate in the Replication of Influenza Virus RNA
PNAS 1968 59: 184-191.
[PDF]
- Theodore T. Puck, Charles A. Waldren, and Carol Jones
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Mammalian Cell Growth Proteins, I. Growth Stimulation by Fetuin
PNAS 1968 59: 192-199.
[PDF]
- Muriel Roger
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Chromatographic Resolution of Complementary Strands of Denatured Pneumococcal DNA
PNAS 1968 59: 200-207.
[PDF]
- Wen-Kuang Yang and G. David Novelli
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Multiple Isoaccepting Transfer RNA's in a Mouse Plasma Cell Tumor
PNAS 1968 59: 208-215.
[PDF]
- John M. Brewer and Gregorio Weber
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The Reversible Dissociation of Yeast Enolase
PNAS 1968 59: 216-223.
[PDF]
- Laura Shen, Evelyn F. Grollman, and Victor Ginsburg
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An Enzymatic Basis for Secretor Status and Blood Group Substance Specificity in Humans
PNAS 1968 59: 224-230.
[PDF]
- Stanton Segal and John C. Crawhall
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Characteristics of Cystine and Cysteine Transport in Rat Kidney Cortex Slices
PNAS 1968 59: 231-237.
[PDF]
- Tokumasa Nakamoto and Ernest Hamel
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The Activation of 50S and 30S E. coli Ribosomes for Polyphenylalanine Synthesis
PNAS 1968 59: 238-245.
[PDF]
- Aaron J. Shatkin and Jean D. Sipe
-
Single-Stranded, Adenine-Rich RNA from Purified Reoviruses
PNAS 1968 59: 246-253.
[PDF]
- Sen-Itiro Hakomori and William T. Murakami
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Glycolipids of Hamster Fibroblasts and Derived Malignant-Transformed Cell Lines
PNAS 1968 59: 254-261.
[PDF]
- William Benjamin and Alfred Gellhorn
-
Acidic Proteins of Mammalian Nuclei: Isolation and Characterization
PNAS 1968 59: 262-268.
[PDF]
- M. M. Johri and J. E. Varner
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Enhancement of RNA Synthesis in Isolated Pea Nuclei by Gibberellic Acid
PNAS 1968 59: 269-276.
[PDF]
- Patric Tauro, Harlyn O. Halvorson, and R. L. Epstein
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Time of Gene Expression in Relation to Centromere Distance during the Cell Cycle of Saccharomyces Cereviseae
PNAS 1968 59: 277-284.
[PDF]
- S. Schaefler and I. Schenkein
-
ß -Glucoside Permeases and Phospho ß -Glucosidases in Aerobacter Aerogenes: Relationship with Cryptic Phospho ß -Glucosidases in Enterobacteriaceae
PNAS 1968 59: 285-292.
[PDF]
- Henrik G. Lundegardh
-
Relative Quantum Efficiency of Visible and Infrared Light on Photosynthetic O2 Production
PNAS 1968 59: 293-295.
[PDF]
- G. F. Mitchell and J. F. A. P. Miller
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Immunological Activity of Thymus and Thoracic-Duct Lymphocytes
PNAS 1968 59: 296-303.
[PDF]
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