title: Failure to detect circulating interferon during acute viral hepatitis.
mesh_terms: D006506:Hepatitis A / Q000097:blood*; D006509:Hepatitis B / Q000097:blood*; D006526:Hepatitis C / Q000097:blood*; D006525:Hepatitis, Viral, Human / Q000097:blood*; D006801:Humans; D007372:Interferons / Q000097:blood*
chemical_list: D007372:Interferons