title: Identification of 2-hydroxybutyric acid in human amniotic fluid.
mesh_terms: D000653:Amniotic Fluid / Q000378:metabolism*; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D006885:Hydroxybutyrates / Q000378:metabolism*; D007773:Lactates / Q000378:metabolism; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third
chemical_list: D006885:Hydroxybutyrates; D007773:Lactates