title: Genetic variation in HBV infection: genotypes and mutants.
authors.affiliation: Bernhard-Nocht-Institute of Tropical Medicine, Hamburg, Germany. guenther@bni.uni-hamburg.de
authors.forename: Stephan
authors.initials: S
authors.lastname: Günther
mesh_terms: D014644:Genetic Variation; D005838:Genotype; D019694:Hepatitis B, Chronic / Q000235:genetics*; D009154:Mutation