title: The use of Tween 20 in the double antibody radioimmunoassay.
mesh_terms: D001667:Binding, Competitive; D013006:Growth Hormone / Q000032:analysis / Q000378:metabolism; D011092:Polyethylene Glycols; D011136:Polysorbates; D011863:Radioimmunoassay / Q000379:methods*; D012710:Serum Albumin, Bovine
chemical_list: D011136:Polysorbates; D012710:Serum Albumin, Bovine; D011092:Polyethylene Glycols; D013006:Growth Hormone