title: Experimental duck virus hepatitis in the mallard.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000209:etiology* / Q000473:pathology; D004372:Ducks; D006520:Hepatitis, Animal / Q000209:etiology* / Q000473:pathology; D008099:Liver; D010849:Picornaviridae; D014777:Virus Diseases / Q000209:etiology / Q000473:pathology / Q000662:veterinary*