title: Drug resistance in Eimeria tenella. V. The experimental development of a nicarbazin-resistant strain.
mesh_terms: D000818:Animals; D000981:Antiprotozoal Agents / Q000494:pharmacology*; D002645:Chickens; D004352:Drug Resistance, Microbial; D004539:Eimeria / Q000187:drug effects*; D011201:Poultry Diseases / Q000382:microbiology; D011743:Pyrimidines / Q000494:pharmacology*; D014508:Urea / Q000494:pharmacology*
chemical_list: D000981:Antiprotozoal Agents; D011743:Pyrimidines; D014508:Urea