title: The occurrence of a berenil-resistant Trypanosoma congolense strain in Northern Nigeria.
mesh_terms: D000818:Animals; D000981:Antiprotozoal Agents / Q000627:therapeutic use*; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy* / Q000453:epidemiology*; D004352:Drug Resistance, Microbial; D009549:Nigeria; D014352:Trypanosomiasis / Q000188:drug therapy / Q000453:epidemiology / Q000662:veterinary*
chemical_list: D000981:Antiprotozoal Agents