Hepatitis B virus markers in dental care personnel practising in Harare.
D003726:Dental Assistants; D003756:Dental Hygienists; D003815:Dentists; D006509:Hepatitis B / Q000453:epidemiology* / Q000208:ethnology; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D015030:Zimbabwe
D006514:Hepatitis B Surface Antigens