title: Eimeria confusa Joseph, 1969 and E. ontarioensis Lee and Dorney, 1971, from grey squirrels in England.
mesh_terms: D000818:Animals; D003048:Coccidiosis / Q000469:parasitology / Q000662:veterinary*; D004539:Eimeria / Q000302:isolation & purification*; D004739:England; D012376:Rodent Diseases / Q000469:parasitology*; D012589:Sciuridae / Q000469:parasitology*