[Present status and countermeasures in serum hepatitis in Japan].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000410:Alanine Transaminase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D002648:Child; D006509:Hepatitis B / Q000453:epidemiology* / Q000517:prevention & control*; D006801:Humans; D007564:Japan; D008875:Middle Aged
D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase