title: Blood parasites of some birds from Labrador.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification; D001715:Bird Diseases / Q000382:microbiology; D001717:Birds; D002170:Canada; D011528:Protozoan Infections / Q000382:microbiology; D011529:Protozoan Infections, Animal; D014345:Trypanosoma / Q000302:isolation & purification