title: Endogenous stages of Eimeria sigmodontis (protozoa: Eimeriidae) in the cotton rat, Sigmodon hispidus.
mesh_terms: D000818:Animals; D002432:Cecum / Q000469:parasitology; D002467:Cell Nucleus / Q000648:ultrastructure; D003106:Colon / Q000469:parasitology; D004539:Eimeria / Q000254:growth & development* / Q000502:physiology / Q000648:ultrastructure; D007413:Intestinal Mucosa / Q000469:parasitology; D009068:Movement; D051381:Rats / Q000469:parasitology*