| trypanosoma (schizotrypanum) cruzi: histopathology in mice infected with strains isolated from didelphis marsupialis from the valley of caracas (venezuela). | the histopathological alterations produced in nmri strain mice by isolates of trypanosoma cruzi from didelphis marsupialis captured near human dwellings in the valley of caracas, venezuela are described. the donor opossums showed pseudocysts and amastigotes and trypomastigotes only in the heart muscle, and few areas of discrete inflammations and lysis of some muscle cells. mice were parasitized in the heart, skeletal muscle, jejunum, colon, liver, lung, urinary bladder, penis, seminal vesicle, p ... | 1996 | 9460250 |