title: Urinary excretion of 5beta-pregnane-3alpha,6alpha,20alpha-triol in human gestation.
mesh_terms: D002849:Chromatography, Gas; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D013058:Mass Spectrometry; D011247:Pregnancy; D011279:Pregnanetriol / Q000652:urine*
chemical_list: D011279:Pregnanetriol