Hepatitis, an occupational hazard.
D003815:Dentists; D006506:Hepatitis A; D006509:Hepatitis B / Q000635:transmission; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus; D006507:Hepatovirus; D006801:Humans; D009784:Occupational Diseases
D006511:Hepatitis B Antigens