title: [Significance of a negative HBs antigen demonstration using radioimmunoassay (AusRia II, Abbott) in the upper "negative" cpm region].
mesh_terms: D000328:Adult; D001782:Blood Donors; D005260:Female; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008297:Male; D011863:Radioimmunoassay
chemical_list: D006514:Hepatitis B Surface Antigens
vernacular_title: Bedeutung eines radioimmunologisch negativen HBs-Antigen-Nachweises (AusRia II, Abbott) im oberen "negativen" cpm-Bereich.