title: Specificity control in solid-phase enzyme immunoassay for HBsAg by one-step in situ blocking with human anti-HBs.
mesh_terms: D000914:Antibodies, Viral; D000918:Antibody Specificity; D001667:Binding, Competitive; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D007124:Immunoenzyme Techniques
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens