title: The improvement of specificity in radioimmunoassays.
mesh_terms: D000327:Adsorption; D000736:Androstenes; D000936:Antigen-Antibody Complex; D002297:Cardanolides; D004074:Digitoxin; D004077:Digoxin / Q000097:blood*; D007106:Immune Sera; D007664:Ketosteroids; D007700:Kinetics; D008722:Methods; D011239:Prednisolone; D011241:Prednisone; D011863:Radioimmunoassay; D013148:Spironolactone; D014316:Tritium
chemical_list: D000736:Androstenes; D000936:Antigen-Antibody Complex; D002297:Cardanolides; D007106:Immune Sera; D007664:Ketosteroids; D014316:Tritium; D013148:Spironolactone; D004077:Digoxin; D011239:Prednisolone; D004074:Digitoxin; D011241:Prednisone