Route of dissemination of l (l) chagasi from skin to viscera ultraestructural immunogold labeling study - Laurenti, M D; Takakura, C F H; Pagliari, C; Corbett, Carlos Eduardo Pereira; Duarte, Maria Irma Seixas (Reuniao sobre Criometodos e Imunomarcacao Ultraestrutural, 1994)