Parasitic encephalitis in pigeons.
D000818:Animals; D001199:Ascaridoidea; D001715:Bird Diseases / Q000469:parasitology; D001921:Brain / Q000469:parasitology; D010856:Columbidae; D004660:Encephalitis / Q000469:parasitology / Q000662:veterinary*; D009349:Nematode Infections / Q000469:parasitology / Q000662:veterinary*