Catecholamines and their metabolites in human amniotic fluid in the first stage of spontaneous labour.
D000653:Amniotic Fluid / Q000032:analysis*; D002395:Catecholamines / Q000032:analysis*; D005260:Female; D006801:Humans; D007747:Labor Stage, First; D007743:Labor, Obstetric; D011247:Pregnancy
D002395:Catecholamines