Neoplasms of ducks in Andhra Pradesh. (I). A report of two cases of extra hepatic tumours.
D000818:Animals; D001984:Bronchial Neoplasms / Q000662:veterinary*; D004372:Ducks; D006258:Head and Neck Neoplasms / Q000662:veterinary*; D007194:India; D010212:Papilloma; D011201:Poultry Diseases / Q000453:epidemiology*; D012509:Sarcoma / Q000662:veterinary*