title: Antigenic variation of Trypanosoma vivax in cattle infected with strains from wild-caught-tsetse flies.
mesh_terms: D000818:Animals; D000941:Antigens; D001769:Blood / Q000382:microbiology; D002417:Cattle; D003168:Complement Fixation Tests; D014345:Trypanosoma / Q000276:immunology* / Q000302:isolation & purification; D014354:Trypanosomiasis, Bovine / Q000209:etiology / Q000276:immunology* / Q000382:microbiology; D014370:Tsetse Flies
chemical_list: D000941:Antigens