Concepedia

Sylvia Johnson

SJ

Statistics

Publications

13

Citations

495

H-Index

13

Active since

1936

Affiliations

University of the Witwatersrand(Current)

Sylvia Johnson is an author at University of the Witwatersrand specializing in biochemistry, biosynthesis, and natural sciences.

Top concepts

BiochemistryBiosynthesisNatural SciencesMedicineMicrobiologyMedicinal ChemistryChemistryEngineeringChemical BiologyOrganic Chemistry

Publications per year

1936–2002

13

Publications

13

Results of Salmonella Isolation from Poultry Products, Poultry, Poultry Environment, and Other Characteristics

Parimal Roy, A. S. Dhillon, L. H. Lauerman et al. · Avian Diseases · 2002 · 103 citations

Pathogen Detection, Salmonella Isolation, Veterinary Microbiology +20

Studies in Diphtheria Toxin Production. I: The Effect of Iron and Copper

Jun. Alwin M. Pappenheimer, Sylvia Johnson · British Journal of Experimental Pathology · 1936 · 87 citations

Microbial Toxin, Toxinology, Biochemistry +8

COSYNTHETIC FACTOR I, A FACTOR INVOLVED IN HYDROGEN-TRANSFER IN STREPTOMYCES AUREOFACIENS

P. Miller, Newell O. Sjolander, Stephen Nalesnyk et al. · Journal of the American Chemical Society · 1960 · 42 citations

Molecular Sciences, Biosynthesis, Engineering +15

Epidemic Coxsackie B virus infection in Johannesburg, South Africa

Barry D. Schoub, Sylvia Johnson, Jo McAnerney et al. · Journal of Hygiene · 1985 · 35 citations · Full text

Virus Epidemiology, Coxsackie B3, Chronic Cardiomyopathy +11

<b>Biosynthesis of the Tetracyclines. V. Naphthacenic Precursors</b>

J. R. D. McCormick, Sylvia Johnson, Newell O. Sjolander · Journal of the American Chemical Society · 1963 · 35 citations

Medicinal Chemistry, Biosynthesis, Bioorganic Chemistry +14

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