title: Effects of severity and duration of infections on oocyst size of Eimeria necatrix, a coccidium of chicken.
authors.forename: O M
authors.initials: OM
authors.lastname: Majaro
mesh_terms: D000818:Animals; D002645:Chickens / Q000469:parasitology*; D003048:Coccidiosis / Q000662:veterinary; D004539:Eimeria / Q000166:cytology*; D013997:Time Factors