title: Gamma glutamyl transpeptidase in amniotic fluid and blood during pregnancy.
mesh_terms: D000653:Amniotic Fluid / Q000201:enzymology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D005723:gamma-Glutamyltransferase / Q000378:metabolism*
chemical_list: D005723:gamma-Glutamyltransferase