- Preston E. Cloud and Gerald R. Licari
-
Microbiotas of the Banded Iron Formations
PNAS 1968 61: 779-786.
[PDF]
- Maurice Ewing and Felix Mouzo
-
Ocean Bottom Photographs in the Area of the Oldest Known Outcrops, North Atlantic Ocean
PNAS 1968 61: 787-793.
[PDF]
- William Prager
-
Optimality Criteria in Structural Design
PNAS 1968 61: 794-796.
[PDF]
- J. E. McMillan
-
Meromorphic Functions, Covering Properties, and Cluster Sets
PNAS 1968 61: 797-803.
[PDF]
- D. A. Darling and Herbert Robbins
-
Some Nonparametric Sequential Tests with Power One
PNAS 1968 61: 804-809.
[PDF]
- Ray Redheffer
-
An Inequality for the Hilbert Transform
PNAS 1968 61: 810-811.
[PDF]
- S. C. Fung, G. K. Lewis, and H. G. Drickamer
-
The Effect of Pressure on the Oxidation State of Iron, II. Oxygen Ligands
PNAS 1968 61: 812-818.
[PDF]
- A. D. Keith, A. S. Waggoner, and O. H. Griffith
-
Spin-Labeled Mitochondrial Lipids in Neurospora Crassa
PNAS 1968 61: 819-826.
[PDF]
- Lawrence A. Loeb, Shyam S. Agarwal, and A. M. Woodside
-
Induction of DNA Polymerase in Human Lymphocytes by Phytohemagglutinin
PNAS 1968 61: 827-834.
[PDF]
- Antonia Zanini, Pietro Angeletti, and Rita Levi-Montalcini
-
Immunochemical Properties of the Nerve Growth Factor
PNAS 1968 61: 835-842.
[PDF]
- F. E. Farber, M. Cape, M. Decroly, and J. Brachet
-
The in vitro Translation of Acetabularia Mediterranea RNA
PNAS 1968 61: 843-846.
[PDF]
- Robert E. Ricklefs
-
On the Limitation of Brood Size in Passerine Birds by the Ability of Adults to Nourish their Young
PNAS 1968 61: 847-851.
[PDF]
- John M. Burns
-
Mating Frequency in Natural Populations of Skippers and Butterflies as Determined by Spermatophore Counts
PNAS 1968 61: 852-859.
[PDF]
- J. J. Marchalonis and G. J. V. Nossal
-
Electrophoretic Analysis of Antibody Produced by Single Cells
PNAS 1968 61: 860-867.
[PDF]
- Donald F. Hoelzl Wallach
-
Cellular Membranes and Tumor Behavior: A New Hypothesis
PNAS 1968 61: 868-874.
[PDF]
- M. A. Hardy, J. Quint, A. L. Goldstein, D. State, and A. White
-
Effect of Thymosin and an Antithymosin Serum on Allograft Survival in Mice
PNAS 1968 61: 875-882.
[PDF]
- I. Tasaki, A. Watanabe, R. Sandlin, and L. Carnay
-
Changes in Fluorescence, Turbidity, and Birefringence Associated with Nerve Excitation
PNAS 1968 61: 883-888.
[PDF]
- Terrell L. Hill and George M. White
-
On the Sliding-Filament Model of Muscular Contraction, IV. Calculation of Force-Velocity Curves
PNAS 1968 61: 889-896.
[PDF]
- B. D. Kahan, R. A. Reisfeld, M. A. Pellegrino, E.S. Curtoni, P. L. Mattiuz, and R. Ceppellini
-
Water-Soluble Human Transplantation Antigen
PNAS 1968 61: 897-904.
[PDF]
- Freeman W. Cope
-
Evidence for Semiconduction in Aplysia Nerve Membrane
PNAS 1968 61: 905-908.
[PDF]
- Donald M. Wilson and James L. Larimer
-
The Catch Property of Ordinary Muscle
PNAS 1968 61: 909-916.
[PDF]
- Linda B. Adair, John Eric Wilson, and Edward Glassman
-
Brain Function and Macromolecules, IV. Uridine Incorporation into Polysomes of Mouse Brain during Different Behavioral Experiences
PNAS 1968 61: 917-922.
[PDF]
- Samuel H. Barondes and Harry D. Cohen
-
Arousal and the Conversion of "Short-Term" to "Long-Term" Memory
PNAS 1968 61: 923-929.
[PDF]
- Kurt Hilse and R. A. Popp
-
Gene Duplication as the Basis for Amino Acid Ambiguity in the Alpha-Chain Polypeptides of Mouse Hemoglobins
PNAS 1968 61: 930-936.
[PDF]
- Christopher Wills
-
Three Kinds of Genetic Variability in Yeast Populations
PNAS 1968 61: 937-944.
[PDF]
- E. Gandini, S. M. Gartler, G. Angioni, N. Argiolas, and G. Dell'Acqua
-
Developmental Implications of Multiple Tissue Studies in Glucose-6-phosphate Dehydrogenase-Deficient Heterozygotes
PNAS 1968 61: 945-948.
[PDF]
- Roger P. Donahue, Wilma B. Bias, James H. Renwick, and Victor A. McKusick
-
Probable Assignment of the Duffy Blood Group Locus to Chromosome 1 in Man
PNAS 1968 61: 949-955.
[PDF]
- Sankar Adhya, Pat Cleary, and Allan Campbell
-
A Deletion Analysis of Prophage Lambda and Adjacent Genetic Regions
PNAS 1968 61: 956-962.
[PDF]
- Jane S. Schultz, D. C. Shreffler, and Nancy R. Harvie
-
Genetic and Antigenic Studies and Partial Purification of a Human Serum Lipoprotein Carrying the Lp Antigenic Determinant
PNAS 1968 61: 963-970.
[PDF]
- Helen V. Crouse
-
The Role of Ecdysone in DNA-Puff Formation and DNA Synthesis in the Polytene Chromosomes of Sciara Coprophila
PNAS 1968 61: 971-978.
[PDF]
- D. W. Cooper and M. R. Irwin
-
Glucose-6-phosphate Dehydrogenase: Evidence for Tetrameric Structure in Doves (Streptopelia)
PNAS 1968 61: 979-981.
[PDF]
- I. Molenaar, F. A. Hommes, W. G. Braams, and H. A. Polman
-
Effect of Vitamin E on Membranes of the Intestinal Cell
PNAS 1968 61: 982-988.
[PDF]
- Berah D. McSwain and Daniel I. Arnon
-
Enhancement Effects and the Identity of the Two Photochemical Reactions of Photosynthesis
PNAS 1968 61: 989-996.
[PDF]
- Junko Hosoda and Elaine Mathews
-
DNA Replication in vivo by a Temperature-Sensitive Polynucleotide Ligase Mutant of T4
PNAS 1968 61: 997-1004.
[PDF]
- Daniel Mazia and Albert Ruby
-
Dissolution of Erythrocyte Membranes in Water and Comparison of the Membrane Protein with Other Structural Proteins
PNAS 1968 61: 1005-1012.
[PDF]
- Philippe Kourilsky, Lise Marcaud, Peter Sheldrick, Denise Luzzati, and Francois Gros
-
Studies on the Messenger RNA of Bacteriophage
 , I. Various Species Synthesized Early after Induction of the Prophage
PNAS 1968 61: 1013-1020.
[PDF]
- P. T. Bui and L. E. Mortenson
-
Mechanism of the Enzymic Reduction of N2: The Binding of Adenosine 5'-Triphosphate and Cyanide to the N2-reducing System
PNAS 1968 61: 1021-1027.
[PDF]
- Stanley G. Korenman and B. Ramanath Rao
-
Reversible Disaggregation of the Cytosol-Estrogen Binding Protein of Uterine Cytosol
PNAS 1968 61: 1028-1033.
[PDF]
- David Nachmansohn
-
Proteins in Bioelectricity: The Control of Ion Movements across Excitable Membranes
PNAS 1968 61: 1034-1041.
[PDF]
- Robin E. Monro, Jirina Cerna, and Kjeld A. Marcker
-
Ribosome-Catalyzed Peptidyl Transfer: Substrate Specificity at the P-Site
PNAS 1968 61: 1042-1049.
[PDF]
- Christopher C. Widnell and Jay C. Unkeless
-
Partial Purification of a Lipoprotein with 5'-Nucleotidase Activity from Membranes of Rat Liver Cells
PNAS 1968 61: 1050-1057.
[PDF]
- A. T. Ganesan
-
Studies on the in vitro Synthesis of Transforming DNA
PNAS 1968 61: 1058-1065.
[PDF]
- Daniel Kolakofsky, Kathryn F. Dewey, John W. B. Hershey, and Robert E. Thach
-
Guanosine 5'-Triphosphatase Activity of Initiation Factor f2
PNAS 1968 61: 1066-1070.
[PDF]
- T. Seki, E. Appella, and H. A. Itano
-
Chain Models of 6.6S and 3.9S Mouse Myeloma
 A Immunoglobulin Molecules
PNAS 1968 61: 1071-1078.
[PDF]
- Irwin A. Rose
-
The State of Magnesium in Cells as Estimated from the Adenylate Kinase Equilibrium
PNAS 1968 61: 1079-1086.
[PDF]
- Michael Young, Muriel H. Blanchard, and Deloss Brown
-
Selective Nonenzymic Cleavage of the Myosin Rod: Isolation of the Coiled-Coil
 -Rope Section from the C-Terminus of the Molecule
PNAS 1968 61: 1087-1094.
[PDF]
- David R. Cross, Henry Linschitz, Volker Kasche, and Joseph Tenenbaum
-
Low-Temperature Studies on Phytochrome: Light and Dark Reactions in the Red to Far-Red Transformation and New Intermediate Forms of Phytochrome
PNAS 1968 61: 1095-1101.
[PDF]
- Reinhold Benesch, Ruth E. Benesch, and Yasunori Enoki
-
The Interaction of Hemoglobin and its Subunits with 2,3-diphosphoglycerate
PNAS 1968 61: 1102-1106.
[PDF]
- Marie N. Hayashi and Masaki Hayashi
-
The Stability of Native DNA-RNA Complexes during in vivo
 X-174 Transcription
PNAS 1968 61: 1107-1114.
[PDF]
- Joann S. Loehr and Elizabeth B. Keller
-
Dimers of Alanine Transfer RNA with Acceptor Activity
PNAS 1968 61: 1115-1122.
[PDF]
- R. G. Kulka and E. Sternlicht
-
Enzyme Secretion in Mouse Pancreas Mediated by Adenosine-3'5'-cyclic Phosphate and Inhibited by Adenosine-3'-phosphate
PNAS 1968 61: 1123-1128.
[PDF]
- Arturo Yudelevich, Barry Ginsberg, and Jerard Hurwitz
-
Discontinuous Synthesis of DNA during Replication
PNAS 1968 61: 1129-1136.
[PDF]
-
National Academy of Sciences Autumn Meeting
PNAS 1968 61: 1137-1160.
[PDF]
-
Erratum: The Biological Activity of 25-hydroxycholecalciferol, a Metabolite of Vitamin D3
PNAS 1968 61: 1162.
[PDF]
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