title: The effect of Trypanosoma congolense infection on acquired immunity to the tick Rhipicephalus appendiculatus.
mesh_terms: D000818:Animals; D007165:Immunosuppression Therapy; D011817:Rabbits; D013984:Tick Infestations / Q000276:immunology*; D014353:Trypanosomiasis, African / Q000276:immunology*