title: Eimeria tenella: the selection and frequency of drug-resistant mutants.
mesh_terms: D000818:Animals; D002645:Chickens; D003049:Coccidiostats / Q000494:pharmacology*; D004351:Drug Resistance; D004539:Eimeria / Q000187:drug effects*; D005796:Genes; D008985:Monensin / Q000494:pharmacology; D009154:Mutation; D009528:Nicarbazin / Q000494:pharmacology; D012370:Robenidine / Q000494:pharmacology; D013170:Spores
chemical_list: D003049:Coccidiostats; D009528:Nicarbazin; D012370:Robenidine; D008985:Monensin