title: Genetic variation in hepatitis B virus.
authors.affiliation: Institute of Virology, University of Glasgow, Scotland.
authors.forename: W F
authors.initials: WF
authors.lastname: Carman
authors.forename: H C
authors.initials: HC
authors.lastname: Thomas
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D004279:DNA, Viral / Q000235:genetics; D014644:Genetic Variation; D006515:Hepatitis B virus / Q000235:genetics*; D008969:Molecular Sequence Data; D009154:Mutation
chemical_list: D004279:DNA, Viral