title: An evaluation of three methods for the measurement of diamine oxidase (DAO) activity in amniotic fluid.
mesh_terms: D006631:Amine Oxidase (Copper-Containing) / Q000032:analysis*; D000653:Amniotic Fluid / Q000201:enzymology*; D002250:Carbon Radioisotopes; D003124:Colorimetry / Q000379:methods; D005069:Evaluation Studies as Topic; D005260:Female; D006454:Hemoglobins / Q000494:pharmacology; D006801:Humans; D007553:Isotope Labeling / Q000379:methods; D007700:Kinetics; D008345:Manganese / Q000494:pharmacology; D011247:Pregnancy; D011700:Putrescine; D013050:Spectrometry, Fluorescence / Q000379:methods
chemical_list: D002250:Carbon Radioisotopes; D006454:Hemoglobins; D008345:Manganese; D006631:Amine Oxidase (Copper-Containing); D011700:Putrescine