title: Antigenic variation in the salivarian trypanosomes.
mesh_terms: D000818:Animals; D000906:Antibodies; D000941:Antigens; D005796:Genes; D014644:Genetic Variation; D007109:Immunity; D013045:Species Specificity; D014345:Trypanosoma / Q000276:immunology* / Q000502:physiology; D014346:Trypanosoma brucei brucei / Q000276:immunology / Q000502:physiology; D014347:Trypanosoma brucei gambiense / Q000276:immunology / Q000502:physiology; D014352:Trypanosomiasis / Q000276:immunology*; D014370:Tsetse Flies
chemical_list: D000906:Antibodies; D000941:Antigens