Hepadna viruses: hepatitis B and related viruses.
D000818:Animals; D004279:DNA, Viral / Q000235:genetics; D006509:Hepatitis B / Q000635:transmission; D006515:Hepatitis B virus / Q000502:physiology; D006518:Hepatitis Viruses / Q000302:isolation & purification / Q000472:pathogenicity / Q000502:physiology; D006520:Hepatitis, Animal / Q000635:transmission; D006801:Humans; D014764:Viral Proteins / Q000302:isolation & purification; D014779:Virus Replication
D004279:DNA, Viral; D014764:Viral Proteins