Attenuation of virulence of Trypanosoma brucei correlated with loss of salivary gland infection by a tsetse-fly.
D000818:Animals; D004175:Diptera; D012469:Salivary Glands; D014345:Trypanosoma; D014346:Trypanosoma brucei brucei; D014353:Trypanosomiasis, African; D014370:Tsetse Flies; D014774:Virulence
FLIES; TRYPANOSOMA