New aspects of hepatitis.
D000208:Acute Disease; D000368:Aged; D001782:Blood Donors; D002353:Carrier State; D002908:Chronic Disease; D005260:Female; D006509:Hepatitis B / Q000382:microbiology*; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus / Q000302:isolation & purification*; D006801:Humans; D005779:Immunodiffusion; D008103:Liver Cirrhosis / Q000382:microbiology; D008297:Male; D008593:Menopause; D008875:Middle Aged
D006511:Hepatitis B Antigens