title: Collaborative investigations into avian malarias: an international research programme.
mesh_terms: D000818:Animals; D016782:Apicomplexa; D001715:Bird Diseases / Q000453:epidemiology; D001717:Birds; D007391:International Cooperation; D008289:Malaria, Avian / Q000453:epidemiology; D009523:Newfoundland and Labrador; D011528:Protozoan Infections / Q000453:epidemiology; D011529:Protozoan Infections, Animal; D012106:Research; D014352:Trypanosomiasis / Q000453:epidemiology / Q000662:veterinary; D014944:World Health Organization