Natural history of chronic type B hepatitis.
D000328:Adult; D000956:Antigens, Viral / Q000302:isolation & purification; D002353:Carrier State; D002908:Chronic Disease; D005500:Follow-Up Studies; D006509:Hepatitis B / Q000097:blood* / Q000188:drug therapy / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011239:Prednisolone / Q000627:therapeutic use
D000956:Antigens, Viral; D011239:Prednisolone