The importance of liver lesions in the pathogenesis of duck plague.
D000818:Animals; D004372:Ducks; D004751:Enteritis / Q000662:veterinary*; D006524:Hepatitis, Viral, Animal / Q000473:pathology; D005585:Influenza in Birds / Q000473:pathology*; D008099:Liver / Q000648:ultrastructure*