title: Some new Eimeria (Protozoa, Coccidia) from freshwater fishes in Ontario, Canada.
mesh_terms: D000818:Animals; D003048:Coccidiosis / Q000382:microbiology / Q000662:veterinary*; D004539:Eimeria / Q000145:classification* / Q000302:isolation & purification; D005393:Fish Diseases / Q000382:microbiology*; D005399:Fishes; D005618:Fresh Water; D009864:Ontario