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American Journal of Veterinary Research|December 1, 1984
Immunity to toxoplasmosis in hamstersM R Elwell, J K FrenkelAmerican Journal of Veterinary Research|December 1, 1984
Acute toxoplasmosis in hamsters and mice: measurement of pathogenicity by fever and weight lossM R Elwell, J K FrenkelParasitology Research|January 1, 1996
The stage-conversion time of Toxoplasma gondii: interpretation of chemical-biologic data out of parasitologic or host contextJ K FrenkelNational Cancer Institute Monograph|October 1, 1976
Pneumocystis jiroveci n. sp. from man: morphology, physiology, and immunology in relation to pathologyJ K FrenkelEnvironmental Health Perspectives|April 1, 1988
Proliferative lesions in the male reproductive system of F344 rats and B6C3F1 mice: incidence and classificationK Mitsumori, M R ElwellRisk Analysis : an Official Publication of the Society for Risk Analysis|December 1, 1996
Evaluation of false positive and false negative outcomes in NTP long-term rodent carcinogenicity studiesJ K Haseman, M R ElwellToxicology|June 1, 1989
Toxicity studies of amphetamine sulfate, ampicillin trihydrate, codeine, 8-methoxypsoralen, alpha-methyldopa, penicillin VK and propantheline bromide in rats and miceJ K Dunnick, M R ElwellToxicologic Pathology|May 1, 1995
Incidence of nonneoplastic lesions in historical control male and female Fischer-344 rats from 90-day toxicity studiesD Dixon, K Heider, M R ElwellPageof 17