Metalloimmunoassay.
D000906:Antibodies / Q000032:analysis; D000941:Antigens / Q000032:analysis; D004967:Estrogens / Q000276:immunology; D006241:Haptens / Q000032:analysis; D007118:Immunoassay / Q000379:methods*; D008670:Metals / Q000032:analysis; D013054:Spectrophotometry, Atomic
D000906:Antibodies; D000941:Antigens; D004967:Estrogens; D006241:Haptens; D008670:Metals