title: A new chromatographic method for separation of plasma 17 alpha-hydroxyprogesterone.
mesh_terms: D002852:Chromatography, Ion Exchange / Q000379:methods; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood* / Q000302:isolation & purification; D008832:Microchemistry; D012997:Solvents
chemical_list: D006908:Hydroxyprogesterones; D012997:Solvents