title: Nuclear changes preceding microgamete formation in Leucocytozoon simondi and Leucocytazoon tawaki.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000254:growth & development / Q000648:ultrastructure*; D001717:Birds; D001769:Blood / Q000469:parasitology; D002467:Cell Nucleus; D004372:Ducks