title: A study comparing three techniques for the detection of HAA.
mesh_terms: D000906:Antibodies / Q000032:analysis; D000941:Antigens / Q000032:analysis; D001322:Autoanalysis; D003168:Complement Fixation Tests; D003377:Countercurrent Distribution; D006511:Hepatitis B Antigens / Q000032:analysis*; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D013677:Medical Laboratory Science; D008722:Methods
chemical_list: D000906:Antibodies; D000941:Antigens; D006511:Hepatitis B Antigens