Hyperplastic goiter in a budgerigar.
D000818:Animals; D001715:Bird Diseases / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006045:Goiter, Substernal / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D006965:Hyperplasia / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary; D010240:Parakeets