title: [Chronic viral hepatitis: when interferon does not work].
authors.affiliation: Dipartimento Sperimentale di Gastroenterologia, Ospedale Molinette, Torino.
authors.forename: C
authors.initials: C
authors.lastname: Costa
authors.forename: M
authors.initials: M
authors.lastname: Rizzetto
mesh_terms: D000998:Antiviral Agents / Q000627:therapeutic use; D002908:Chronic Disease; D004359:Drug Therapy, Combination; D006509:Hepatitis B / Q000628:therapy*; D006526:Hepatitis C / Q000628:therapy*; D003699:Hepatitis D / Q000628:therapy*; D006801:Humans; D007372:Interferons / Q000627:therapeutic use*; D017211:Treatment Failure
chemical_list: D000998:Antiviral Agents; D007372:Interferons