title: [Changes in precore and core region of hepatitis B virus during the course of chronic hepatitis B virus carriers].
authors.affiliation: First Department of Internal Medicine, Nagasaki University School of Medicine.
authors.forename: K
authors.initials: K
authors.lastname: Hamasaki
authors.forename: K
authors.initials: K
authors.lastname: Nakata
authors.forename: S
authors.initials: S
authors.lastname: Nagataki
mesh_terms: D001483:Base Sequence; D002353:Carrier State; D006512:Hepatitis B Core Antigens / Q000235:genetics*; D019694:Hepatitis B, Chronic / Q000235:genetics* / Q000276:immunology; D006801:Humans; D008297:Male
chemical_list: D006512:Hepatitis B Core Antigens