Nyctotheroides puytoraci as a new protozoan test animal for detecting the carcinogenicity of saccharin, cyclamate, or bracken fern (Pteridium aquilinum).
D000818:Animals; D002025:Bufonidae; D016798:Ciliophora / Q000502:physiology*; D003494:Cyclamates / Q000009:adverse effects*; D004353:Drug Evaluation, Preclinical / Q000379:methods*; D009369:Neoplasms / Q000139:chemically induced*; D010944:Plants / Q000378:metabolism; D012439:Saccharin / Q000009:adverse effects*
D003494:Cyclamates; D012439:Saccharin