Immunomodulatory effect of cimetidine on the proliferative responses of splenocytes from t. Cruzi-infected rats - Sato, Maria Notomi; Yamashiro Kanashiro, E H; Tanji, M M; Kaneno, Ramon; Iqueoka, R Y; Duarte, Alberto José da Silva (Revista do Instituto de Medicina Tropical de São Paulo, 1991)