title: An hypothesis explaining variations of hemogregarine parasitemia in different acquatic turtle species.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification*; D003044:Coccidia / Q000302:isolation & purification*; D004199:Disease Vectors; D007865:Leeches / Q000469:parasitology; D014426:Turtles / Q000469:parasitology*