title: IVth annual meeting on basic research in Chagas disease (biology of Trypanosoma cruzi). Minas Gerais, Brazil, 5--7 November 1977. Abstracts.
mesh_terms: D001938:Brazil; D003226:Congresses as Topic; D014349:Trypanosoma cruzi / Q000187:drug effects / Q000276:immunology / Q000502:physiology