title: On the assessment of validity of steroid radioimmunoassays.
mesh_terms: D000328:Adult; D003429:Cross Reactions; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011863:Radioimmunoassay / Q000592:standards*; D013223:Statistics as Topic; D013256:Steroids / Q000032:analysis*
chemical_list: D013256:Steroids