The occupational hazard of viral hepatitis.
D002353:Carrier State; D006509:Hepatitis B / Q000453:epidemiology* / Q000517:prevention & control; D006511:Hepatitis B Antigens / Q000032:analysis; D006801:Humans; D006920:Hygiene; D007757:Laboratory Infection / Q000517:prevention & control; D008403:Mass Screening; D009784:Occupational Diseases / Q000453:epidemiology* / Q000517:prevention & control; D006435:Renal Dialysis
D006511:Hepatitis B Antigens