Intraerythrocytic 'gametocytes' of Babesia microti and their maturation in ticks.
D000818:Animals; D001403:Babesia / Q000254:growth & development / Q000648:ultrastructure*; D006224:Cricetinae / Q000469:parasitology; D004912:Erythrocytes / Q000469:parasitology; D006790:Host-Parasite Interactions; D008854:Microscopy, Electron; D013987:Ticks / Q000469:parasitology*