Internal parasitisms in captive birds.
D000818:Animals; D001715:Bird Diseases; D002171:Canaries; D002195:Capillaria; D010856:Columbidae; D009349:Nematode Infections / Q000662:veterinary; D010273:Parasitic Diseases, Animal; D011529:Protozoan Infections, Animal; D011563:Psittaciformes