[On the extreme variation in the virulence of strains of Trypanosoma brucei isolated from Glossina morsitans in Mutara (Rwanda)].
D000818:Animals; D002417:Cattle; D007303:Insect Vectors; D012432:Rwanda; D014346:Trypanosoma brucei brucei; D014352:Trypanosomiasis; D014370:Tsetse Flies; D014774:Virulence
INSECT VECTORS; TRYPANCSOMIASIS; TSETSE FLIES