title: [Hepatitis-associated antigen in former foci of acute viral hepatitis].
mesh_terms: D002353:Carrier State / Q000175:diagnosis; D004197:Disease Reservoirs; D006506:Hepatitis A / Q000175:diagnosis / Q000453:epidemiology / Q000276:immunology*; D006509:Hepatitis B / Q000175:diagnosis / Q000453:epidemiology / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000032:analysis*; D006801:Humans; D012383:Romania
chemical_list: D006511:Hepatitis B Antigens
vernacular_title: Antigenul asociat hepatitei în foste focare de hepatită acută virusală.