title: The effect of normal human serum on trypanosomes of distinct antigenic type (ETat 1 to 12) isolated from a strain of Trypanosoma brucei rhodesiense.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis; D006801:Humans; D051379:Mice; D014346:Trypanosoma brucei brucei / Q000276:immunology*
chemical_list: D000941:Antigens