title: [Prospective study on hepatitis B antigen-(HBsAg)-positive, healthy blood donors].
mesh_terms: D001774:Blood Chemical Analysis; D001782:Blood Donors; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D011446:Prospective Studies
chemical_list: D006511:Hepatitis B Antigens
vernacular_title: Prospektive Untersuchung von Hepatitis-B-Antigen (HBsAg)-positiven, gesunden Blutspendern