Identification of a pressor substance in amniotic fluid. I. Role of epinephrine and norepinephrine.
D000653:Amniotic Fluid / Q000032:analysis*; D002498:Centrifugation; D002845:Chromatography; D004837:Epinephrine / Q000032:analysis*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D009638:Norepinephrine / Q000032:analysis* / Q000302:isolation & purification; D011247:Pregnancy
D009638:Norepinephrine; D004837:Epinephrine