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Volume 41(2);  February 15, 1955
The cover of the journal
Biochemistry
BIOCHEMICAL CHARACTERISTICS OF ALDEHYDE AND LUCIFERASE MUTANTS OF LUMINOUS BACTERIA
Palmer Rogers and W. D. McElroy
Proc Natl Acad Sci U S A. 1955 February 15; 41(2): 67–70.
PMCID: PMC528027
Botany
INTERACTIONS AMONG VARIANT AND WILD-TYPE STRAINS OF CELLULAR SLIME MOLDS ACROSS THIN AGAR MEMBRANES
Maurice Sussman and Frances Lee
Proc Natl Acad Sci U S A. 1955 February 15; 41(2): 70–78.
PMCID: PMC528028
Genetics
STRUCTURAL AND FUNCTIONAL ASPECTS OF THE Ab COMPLEXES IN MAIZE. I. EVIDENCE FOR STRUCTURAL AND FUNCTIONAL VARIABILITY AMONG COMPLEXES OF DIFFERENT GEOGRAPHIC ORIGIN
John R. Laughnan
Proc Natl Acad Sci U S A. 1955 February 15; 41(2): 78–84.
PMCID: PMC528029
Mathematics
SPLITTING OF VALUATIONS IN EXTENSIONS OF LOCAL DOMAINS
Shreeram Abhyankar and Oscar Zariski
Proc Natl Acad Sci U S A. 1955 February 15; 41(2): 84–90.
PMCID: PMC528030
INVARIANTS D'UNE APPLICATION CONTINUE
René Deheuvels
Proc Natl Acad Sci U S A. 1955 February 15; 41(2): 90–93.
PMCID: PMC528031
Zoölogy
PROOF FOR AN ENDOGENOUS COMPONENT IN PERSISTENT SOLAR AND LUNAR RHYTHMICITY IN ORGANISMS
Frank A. Brown, Jr., H. Marguerite Webb, and Miriam F. Bennett
Proc Natl Acad Sci U S A. 1955 February 15; 41(2): 93–100.
PMCID: PMC528032
Journal Matter
Original table of contents page
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