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