[Hepatitis B virus genotypes].
Buti
M
M
D004279:DNA, Viral / Q000235:genetics; D016679:Genome, Viral; D005838:Genotype; D014943:Global Health; D006509:Hepatitis B / Q000453:epidemiology / Q000821:virology; D006515:Hepatitis B virus / Q000145:classification / Q000235:genetics*
D004279:DNA, Viral