title: [Radioimmunoassay of human growth hormone using ammonium sulfate].
mesh_terms: D000645:Ammonium Sulfate; D013006:Growth Hormone / Q000097:blood*; D006801:Humans; D008722:Methods; D000644:Quaternary Ammonium Compounds; D011863:Radioimmunoassay
chemical_list: D000644:Quaternary Ammonium Compounds; D013006:Growth Hormone; D000645:Ammonium Sulfate