title: Reliability of extraction/chromatography RIAs.
authors.forename: Frank Z
authors.initials: FZ
authors.lastname: Stanczyk
mesh_terms: D002845:Chromatography / Q000379:methods; D005260:Female; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone