Histomoniasis in zoo birds.
D000818:Animals; D000836:Animals, Zoo / Q000469:parasitology*; D001717:Birds; D005260:Female; D008099:Liver / Q000473:pathology; D008109:Liver Diseases, Parasitic / Q000473:pathology / Q000662:veterinary*; D011528:Protozoan Infections / Q000473:pathology*