title: Superinfection of established Theileria-infected bovid cell lines with Theileria parva sporozoites.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000502:physiology* / Q000648:ultrastructure; D002417:Cattle; D002460:Cell Line; D008214:Lymphocytes / Q000469:parasitology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D013801:Theileriasis