title: Antigenic variation in clones of Trypanosoma brucei. II. The drug-sensitivities of variants of a clone and the antigenic relationships of trypanosomes before and after drug treatment.
mesh_terms: D000941:Antigens; D011804:Quinolines / Q000494:pharmacology*; D013498:Suramin / Q000494:pharmacology*; D014227:Triazines / Q000494:pharmacology*; D014344:Trypanocidal Agents / Q000494:pharmacology*; D014345:Trypanosoma / Q000187:drug effects*
chemical_list: D000941:Antigens; D011804:Quinolines; D014227:Triazines; D014344:Trypanocidal Agents; D013498:Suramin