Roger L. Van Tassell

The enterotoxin of Bacteroides fragilis is a metalloprotease

J. Scott Moncrief, Richard J. Obiso, L A Barroso et al. · Infection and Immunity · 1995 · 179 citations · Full text

Microbial Toxin, B. Fragilis Enterotoxin, Diarrheal Disease +11

Mutagens in the feces of 3 South-African populations at different levels of risk for colon cancer

Marion Ehrich, James E. Aswell, Roger L. Van Tassell et al. · Mutation Research/Environmental Mutagenesis and Related Subjects · 1979 · 101 citations

Cancer Risk, Cancer Epidemiology, Oncogenic Agent +12

Structure elucidation of a potent mutagen from human feces

Nobuhiro Hirai, David G. I. Kingston, Roger L. Van Tassell et al. · Journal of the American Chemical Society · 1982 · 99 citations

Human Fecesnobuhiro Hirai, Biochemistry, Medicine +15

Proteolytic activity of the Bacteroides fragilis enterotoxin causes fluid secretion and intestinal damage in vivo

Richard J. Obiso, David M. Lyerly, Roger L. Van Tassell et al. · Infection and Immunity · 1995 · 97 citations · Full text

Enterotoxin Gene, Microbial Toxin, Fluid Secretion +14

Production of Clostridium difficile antitoxin

Marion Ehrich, Roger L. Van Tassell, J M Libby et al. · Infection and Immunity · 1980 · 96 citations · Full text

Microbial Toxin, Toxinology, Clostridium Difficile +12