title: The fine structure of tick stages of Theileria parva.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000166:cytology*; D002417:Cattle; D002467:Cell Nucleus; D004199:Disease Vectors; D007630:Kenya; D008854:Microscopy, Electron; D011817:Rabbits; D012469:Salivary Glands / Q000166:cytology; D013801:Theileriasis / Q000209:etiology / Q000662:veterinary*; D013987:Ticks