Cloning of Eimeria tenella in the chicken.
D000818:Animals; D002432:Cecum / Q000469:parasitology*; D002645:Chickens; D003048:Coccidiosis / Q000469:parasitology*; D004539:Eimeria / Q000166:cytology* / Q000254:growth & development; D007411:Intestinal Diseases, Parasitic / Q000469:parasitology