title: The estimation of pregnanediol in urine.
authors.forename: W
authors.initials: W
authors.lastname: WILLIAMS
mesh_terms: D006801:Humans; D011276:Pregnanediol; D011372:Progestins; D012044:Regression Analysis; D014556:Urine
chemical_list: D011372:Progestins; D011276:Pregnanediol
keywords: PREGNANDIOL; URINE