title: Clinical, immunological, and serological observations on turkey virus hepatitis.
mesh_terms: D000818:Animals; D006386:Hemagglutination Tests; D006506:Hepatitis A / Q000662:veterinary*; D006520:Hepatitis, Animal / Q000276:immunology*; D005779:Immunodiffusion; D066298:In Vitro Techniques; D011201:Poultry Diseases