title: Use of "sephadex G-15" in an improved method for estrogens in pregnancy urine.
mesh_terms: D002850:Chromatography, Gel; D003124:Colorimetry; D004964:Estriol / Q000652:urine; D004967:Estrogens / Q000652:urine*; D005260:Female; D005966:Glucuronidase; D006801:Humans; D006868:Hydrolysis; D007700:Kinetics; D008433:Mathematics; D008722:Methods; D011247:Pregnancy
chemical_list: D004967:Estrogens; D005966:Glucuronidase; D004964:Estriol