Nuclear divisions and refractile-body changes in sporozoites and schizonts of Eimeria callospermophili in cultured cells.
D000818:Animals; D002417:Cattle; D002455:Cell Division; D002460:Cell Line; D002466:Cell Nucleolus; D002467:Cell Nucleus; D046508:Culture Techniques; D004539:Eimeria / Q000166:cytology / Q000254:growth & development*; D007422:Intestines; D007668:Kidney; D012589:Sciuridae