pmc logo imageJournal ListSearchpmc logo image
Logo of pnasPNAS Home page.PNAS Editorial BoardPNAS AboutPNAS SubscriptionsPNAS Info for Authors
This journal provides immediate access to some articles.
Other Issues:  previous | next | latest | archive
Volume 61(1);  September 1968
The cover of the journal
EXTENDING THE DOMAIN OF THE LAPLACIAN OPERATOR WITH THE USE OF DELTA FUNCTIONS
Y. M. Chan and J. O. Hirschfelder
Proc Natl Acad Sci U S A. 1968 September; 61(1): 1–6.
PMCID: PMC285895
TEMPERATURE DEPENDENCE OF INTERSYSTEM CROSSING: LIFETIME AND INTENSITY OF SO2 PHOSPHORESCENCE IN LOW-TEMPERATURE SOLIDS
B. Meyer, L. F. Phillips, and J. J. Smith
Proc Natl Acad Sci U S A. 1968 September; 61(1): 7–11.
PMCID: PMC285896
Spin-label studies of the excitable membranes of nerve and muscle.
W L Hubbell and H M McConnell
Proc Natl Acad Sci U S A. 1968 September; 61(1): 12–16.
PMCID: PMC285897
CIRCULAR DICHROISM SPECTRA AND THE MOLECULAR ARRANGEMENT OF BACTERIOCHLOROPHYLLS IN THE REACTION CENTERS OF PHOTOSYNTHETIC BACTERIA
Kenneth Sauer, Edward A. Dratz, and Lelia Coyne
Proc Natl Acad Sci U S A. 1968 September; 61(1): 17–24.
PMCID: PMC285898
RANDOM NUMBERS FALL MAINLY IN THE PLANES
George Marsaglia
Proc Natl Acad Sci U S A. 1968 September; 61(1): 25–28.
PMCID: PMC285899
CHLOROPHYLL ENERGY LEVELS AND ELECTRON FLOW IN PHOTOSYNTHESIS
William Arnold and J. R. Azzi
Proc Natl Acad Sci U S A. 1968 September; 61(1): 29–35.
PMCID: PMC285900
The hypocholesterolemic activity of orally administered polyene macrolides.
C P Schaffner and H W Gordon
Proc Natl Acad Sci U S A. 1968 September; 61(1): 36–41.
PMCID: PMC285901
Rescue of infectious SV40 after fusion between dfferent SV 40-transformed cells.
B B Knowles, F C Jensen, Z Steplewski, and H Koprowski
Proc Natl Acad Sci U S A. 1968 September; 61(1): 42–45.
PMCID: PMC285902
Antimetastatic effects associated with platelet reduction.
G J Gasic, T B Gasic, and C C Stewart
Proc Natl Acad Sci U S A. 1968 September; 61(1): 46–52.
PMCID: PMC285903
The in vivo life span of normal and preneoplastic mouse mammary glands: a serial transplantation study.
C W Daniel, K B De Ome, J T Young, P B Blair, and L J Faulkin, Jr
Proc Natl Acad Sci U S A. 1968 September; 61(1): 53–60.
PMCID: PMC285904
DNA isolated from Escherichia coli minicells mated with F+ cells.
A Cohen, W D Fisher, R Curtiss, 3rd, and H I Adler
Proc Natl Acad Sci U S A. 1968 September; 61(1): 61–68.
PMCID: PMC285905
Development of the secondary hemolysin response in hibernating ground squirrels (Citellus tridecemlineatus).
B N Jaroslow
Proc Natl Acad Sci U S A. 1968 September; 61(1): 69–76.
PMCID: PMC285906
Polypeptide cleavages in the formation of poliovirus proteins.
M F Jacobson and D Baltimore
Proc Natl Acad Sci U S A. 1968 September; 61(1): 77–84.
PMCID: PMC285907
Dosage regulation of ribosomal DNA in Drosophila melanogaster.
B I Kiefer
Proc Natl Acad Sci U S A. 1968 September; 61(1): 85–89.
PMCID: PMC285908
Circularity of yeast mitochondrial DNA.
C J Avers, F E Billheimer, H P Hoffmann, and R M Pauli
Proc Natl Acad Sci U S A. 1968 September; 61(1): 90–97.
PMCID: PMC285909
On the sliding-filament model of muscular contraction, II.
T L Hill
Proc Natl Acad Sci U S A. 1968 September; 61(1): 98–105.
PMCID: PMC285910
Ribosomal subunit exchange during protein synthesis.
R Kaempfer
Proc Natl Acad Sci U S A. 1968 September; 61(1): 106–113.
PMCID: PMC285911
Transfer RNA coded by the T4 bacteriophage genome.
S B Weiss, W T Hsu, J W Foft, and N H Scherberg
Proc Natl Acad Sci U S A. 1968 September; 61(1): 114–121.
PMCID: PMC285912
Properties and fine structure of the ribosomes from Mycobacterium tuberculosis.
A Worcel, D S Goldman, and I B Sachs
Proc Natl Acad Sci U S A. 1968 September; 61(1): 122–129.
PMCID: PMC285913
DNA biosynthesis in mitochondria: partial purification of a distinct DNA polymerase from isolated rat liver mitochondria.
R R Meyer and M V Simpson
Proc Natl Acad Sci U S A. 1968 September; 61(1): 130–137.
PMCID: PMC285914
"Big insulin": a new component of plasma insulin detected by immunoassay.
J Roth, P Gorden, and I Pastan
Proc Natl Acad Sci U S A. 1968 September; 61(1): 138–145.
PMCID: PMC285915
A mutant of E. coli with an altered supernatant factor.
G P Tocchini-Valentini and E Mattoccia
Proc Natl Acad Sci U S A. 1968 September; 61(1): 146–151.
PMCID: PMC285916
Conformation studies with polypeptides by rotatory dispersion and thin-film dialysis.
L C Craig
Proc Natl Acad Sci U S A. 1968 September; 61(1): 152–159.
PMCID: PMC285917
ENZYME INDUCTION IN EMBRYONIC RETINA: THE ROLE OF TRANSCRIPTION AND TRANSLATION
A. A. Moscona, M. H. Moscona, and N. Saenz
Proc Natl Acad Sci U S A. 1968 September; 61(1): 160–167.
PMCID: PMC285918
Variable regions of heavy and light polypeptide chains of the same gammaG-immunoglobulin molecule.
P D Gottlieb, B A Cunningham, M J Waxdal, W H Konigsberg, and G M Edelman
Proc Natl Acad Sci U S A. 1968 September; 61(1): 168–175.
PMCID: PMC285919
Transformation in Micrococcus radiodurans and the ultraviolet sensitivity of its transforming DNA.
B E Moseley and J K Setlow
Proc Natl Acad Sci U S A. 1968 September; 61(1): 176–183.
PMCID: PMC285920
Growth of bacteriophage f2 in E. coli treated with rifampicin.
H P Fromageot and N D Zinder
Proc Natl Acad Sci U S A. 1968 September; 61(1): 184–191.
PMCID: PMC285921
Protein initiation following virulent bacteriophage infection.
M Miovic and L I Pizer
Proc Natl Acad Sci U S A. 1968 September; 61(1): 192–199.
PMCID: PMC285922
"Superinduction" of tyrosine transaminase in hepatoma cell cultures: differential inhibition of synthesis and turnover by actionomycin D.
J R Reel and F T Kenney
Proc Natl Acad Sci U S A. 1968 September; 61(1): 200–206.
PMCID: PMC285923
Inhibition of neoplastic cell growth by autogenous DNA.
R M Halpern, B C Halpern, K A Conklin, and R A Smith
Proc Natl Acad Sci U S A. 1968 September; 61(1): 207–214.
PMCID: PMC285924
Studies on polynucleotides, XC. DNA polymerase-catalyzed repair of short DNA duplexes with single-stranded ends.
N K Gupta and H G Khorana
Proc Natl Acad Sci U S A. 1968 September; 61(1): 215–222.
PMCID: PMC285925
A natural crystalline urobilinogen composed of d- and l-components of differing molecular weight.
C J Watson, D A Lightner, A Moscowitz, E Davis, Z J Petryka, and M Weimer
Proc Natl Acad Sci U S A. 1968 September; 61(1): 223–228.
PMCID: PMC285926
Transfer RNA as a cofactor coupling amino acid synthesis with that of protein.
M Wilcox and M Nirenberg
Proc Natl Acad Sci U S A. 1968 September; 61(1): 229–236.
PMCID: PMC285927
Enzymatic joining of polynucleotides, V. A DNA-adenylate intermediate in the polynucleotide-joining reaction.
B M Olivera, Z W Hall, and I R Lehman
Proc Natl Acad Sci U S A. 1968 September; 61(1): 237–244.
PMCID: PMC285928
The form and size of mitochondrial DNA of the red bean, Phaseolus vulgaris.
D R Wolstenholme and N J Gross
Proc Natl Acad Sci U S A. 1968 September; 61(1): 245–252.
PMCID: PMC285929
Evidence for the involvement of a nuclear gene in the productin of the mitochondrial leucyl-tRNA synthetase of Neurospora.
S R Gross, M T McCoy, and E B Gilmore
Proc Natl Acad Sci U S A. 1968 September; 61(1): 253–260.
PMCID: PMC285930
Mitochondrial origin of membrane-associated heterogeneous RNA in HeLa cells.
G Attardi and B Attardi
Proc Natl Acad Sci U S A. 1968 September; 61(1): 261–268.
PMCID: PMC285931
Phosphoenolpyruvate-dependent formation of D-fructose 1-phosphate by a four-component phosphotransferase system.
T E Hanson and R L Anderson
Proc Natl Acad Sci U S A. 1968 September; 61(1): 269–276.
PMCID: PMC285932
The role of Factor B in the energy transfer reactions of oxidative phosphorylation.
D R Sanadi, K W Lam, and C K Kurup
Proc Natl Acad Sci U S A. 1968 September; 61(1): 277–283.
PMCID: PMC285933
Incorporation of oligodeoxynucleotides into DNA.
M Goulian
Proc Natl Acad Sci U S A. 1968 September; 61(1): 284–291.
PMCID: PMC285934
Rearrangement of the conformation of Escherichia coli 5S RNA.
M Aubert, J F Scott, M Reynier, and R Monier
Proc Natl Acad Sci U S A. 1968 September; 61(1): 292–299.
PMCID: PMC285935
Immune response of a liposomal model membrane.
J A Haxby, C B Kinsky, and S C Kinsky
Proc Natl Acad Sci U S A. 1968 September; 61(1): 300–307.
PMCID: PMC285936
Transfer RNA, II. A structural basis for alanine acceptor activity.
L H Schulman and R W Chambers
Proc Natl Acad Sci U S A. 1968 September; 61(1): 308–315.
PMCID: PMC285937
Effects of inhibitors of nucleic acid and protein synthesis on growth and aggregation of the cellular slime mold Dictyostelium discoideum.
E Hirschberg, C Ceccarini, M Osnos, and R Carchman
Proc Natl Acad Sci U S A. 1968 September; 61(1): 316–323.
PMCID: PMC285938
The pattern of segregation of cytoplasmic genes in Chlamydomonas.
R Sager and Z Ramanis
Proc Natl Acad Sci U S A. 1968 September; 61(1): 324–331.
PMCID: PMC285939
Physicochemical basis of the recognition process in nucleic acid interactions, IV. Costacking as the cause of mispairing and intercalation in nucleic acid interactions.
P M Pitha, W M Huang, and P O Ts'o
Proc Natl Acad Sci U S A. 1968 September; 61(1): 332–339.
PMCID: PMC285940
Inducers of interferon and host resistance, V. In vitro studies.
A K Field, A A Tytell, G P Lampson, and M R Hilleman
Proc Natl Acad Sci U S A. 1968 September; 61(1): 340–346.
PMCID: PMC285941
Miscoding in a cell-free system from spleen.
L Stavy
Proc Natl Acad Sci U S A. 1968 September; 61(1): 347–353.
PMCID: PMC285942
Journal Matter
Original table of contents page
Administrative content — journal masthead, notices, indexes, etc.
Other Issues:  previous | next | latest | archive
Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of
National Academy of Sciences