title: Drug resistance in Eimeria tenella: XI. Comparative response to amprolium of five isolants derived from a resistant strain.
mesh_terms: D000670:Amprolium / Q000494:pharmacology* / Q000627:therapeutic use; D000818:Animals; D000981:Antiprotozoal Agents / Q000494:pharmacology*; D002432:Cecum / Q000469:parasitology / Q000473:pathology; D002645:Chickens; D003048:Coccidiosis / Q000188:drug therapy / Q000469:parasitology / Q000473:pathology / Q000662:veterinary; D004351:Drug Resistance; D004539:Eimeria / Q000187:drug effects* / Q000302:isolation & purification; D011201:Poultry Diseases / Q000188:drug therapy / Q000469:parasitology / Q000473:pathology
chemical_list: D000981:Antiprotozoal Agents; D000670:Amprolium