title: [Analysis of radioassay data using four-parameter logistic function (author's transl)].
mesh_terms: D007328:Insulin / Q000097:blood; D011863:Radioimmunoassay / Q000592:standards*; D013223:Statistics as Topic; D013972:Thyrotropin / Q000097:blood
chemical_list: D007328:Insulin; D013972:Thyrotropin