title: Increase in size of Eimeria separata oocysts during patency.
mesh_terms: D000818:Animals; D004539:Eimeria / Q000254:growth & development*; D005243:Feces; D005260:Female; D008722:Methods; D010063:Ovum; D010270:Parasite Egg Count; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors