Reactivation of Chagas' disease successfully treated with benznidazole in a patient with acquired immunodeficiency syndrome - Nishioka, Sérgio de A.; Ferreira, Marcelo S.; Rocha, Ademir; Burgarelli, Marcius K. N.; Silva, Arnaldo M.; Duarte, Maria Irma S.; Schmitt, Fernando C. [UNESP] (Instituto Oswaldo Cruz, Ministério da Saúde, 1993)