title: Structure of the oocysts and excystation processes of four Eimeria spp. (Protozoa: Eimeriidae) from the Colorado pika, Ochotona princeps.
mesh_terms: D000818:Animals; D003048:Coccidiosis / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary; D003120:Colorado; D004539:Eimeria / Q000145:classification / Q000166:cytology* / Q000254:growth & development / Q000302:isolation & purification; D005243:Feces / Q000382:microbiology; D007422:Intestines / Q000382:microbiology; D011817:Rabbits