title: Immunological aspects of bovine trypanosomiasis. I. Immune response of cattle to infection with Trypanosoma congolense and the antigenic variation of the infecting organisms.
mesh_terms: D000818:Animals; D000941:Antigens; D001835:Body Weight; D002417:Cattle; D005455:Fluorescent Antibody Technique; D051379:Mice; D009500:Neutralization Tests; D013997:Time Factors; D014345:Trypanosoma / Q000276:immunology*; D014352:Trypanosomiasis / Q000097:blood; D014354:Trypanosomiasis, Bovine / Q000276:immunology*
chemical_list: D000941:Antigens