Radioimmunoassay.
D000918:Antibody Specificity; D000941:Antigens; D001667:Binding, Competitive; D006728:Hormones / Q000032:analysis; D007700:Kinetics; D011863:Radioimmunoassay / Q000379:methods*; D013970:Thyronines / Q000032:analysis
D000941:Antigens; D006728:Hormones; D013970:Thyronines