title: [Mutations in the hepatitis B virus and treatment of hepatitis].
authors.affiliation: Department of Infection Control and Prevention, Division of Microbiology Graduate School of Medicine and Faculty of Medicine, University of Tokyo.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Yotsuyanagi
authors.forename: Kazuhiko
authors.initials: K
authors.lastname: Koike
mesh_terms: D006515:Hepatitis B virus / Q000235:genetics*; D019694:Hepatitis B, Chronic / Q000188:drug therapy; D006801:Humans; D009154:Mutation