title: Hepatitis B surface antigen testing of blood donors: an evaluation of the BPL-bead radioimmunoassay.
mesh_terms: D001782:Blood Donors; D005069:Evaluation Studies as Topic; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D011933:Reagent Kits, Diagnostic
chemical_list: D006514:Hepatitis B Surface Antigens; D011933:Reagent Kits, Diagnostic