title: [Hepatitis B surface antigen-antibody in dental professionals and students (author's transl)].
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; D013335:Students, Dental
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens