title: Enzyme-linked immunoassay (ELISA): its practical application to the diagnosis of hepatitis B.
mesh_terms: D003378:Counterimmunoelectrophoresis; D003937:Diagnosis, Differential; D004797:Enzyme-Linked Immunosorbent Assay / Q000295:instrumentation; D006509:Hepatitis B / Q000175:diagnosis*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D007124:Immunoenzyme Techniques / Q000295:instrumentation; D011863:Radioimmunoassay
chemical_list: D006514:Hepatitis B Surface Antigens