title: The interferon sensitivity determining region: all hepatitis C virus isolates are not the same.
authors.forename: D
authors.initials: D
authors.lastname: Herion
authors.forename: J H
authors.initials: JH
authors.lastname: Hoofnagle
mesh_terms: D000998:Antiviral Agents / Q000627:therapeutic use*; D004351:Drug Resistance / Q000235:genetics; D005838:Genotype; D016174:Hepacivirus / Q000187:drug effects* / Q000235:genetics*; D006526:Hepatitis C / Q000188:drug therapy* / Q000821:virology; D006801:Humans; D007372:Interferons / Q000627:therapeutic use*
chemical_list: D000998:Antiviral Agents; D007372:Interferons