Further studies on in vitro development of Eimeria bovis and attempts to obtain second-generation schizonts.
D000818:Animals; D002417:Cattle; D046508:Culture Techniques; D004539:Eimeria / Q000254:growth & development*; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D008722:Methods; D014132:Trachea