title: Diurnal periodicity in peripheral parasitemias in ducklings (Anas boschas) infected with Leucocytozoon simondi Mathis and Leger.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification; D002940:Circadian Rhythm; D004372:Ducks; D011201:Poultry Diseases / Q000382:microbiology*; D011528:Protozoan Infections / Q000382:microbiology; D011529:Protozoan Infections, Animal