title: Hepatitis B surface antigen (HBsAg) and its antibody (HBsAb) among dentists and auxiliary personnel in Virginia.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D003727:Dental Auxiliaries; D003815:Dentists; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D014768:Virginia
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens