title: Hepatitis B antigen-carriers--a two and a half year follow-up.
mesh_terms: D000328:Adult; D000410:Alanine Transaminase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D002353:Carrier State / Q000276:immunology*; D005260:Female; D005500:Follow-Up Studies; D006509:Hepatitis B / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000032:analysis; D006801:Humans; D008297:Male
chemical_list: D006511:Hepatitis B Antigens; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase