The piroplasms: life cycle and sexual stages.
D000818:Animals; D016782:Apicomplexa / Q000254:growth & development*; D001096:Arachnid Vectors / Q000469:parasitology; D001403:Babesia / Q000254:growth & development; D002417:Cattle; D004912:Erythrocytes / Q000469:parasitology; D006790:Host-Parasite Interactions; D007422:Intestines / Q000469:parasitology; D008214:Lymphocytes / Q000469:parasitology; D012098:Reproduction; D012469:Salivary Glands / Q000469:parasitology; D013801:Theileriasis / Q000469:parasitology; D013987:Ticks / Q000469:parasitology