Gastric pH in unfed neonates.
D001034:Apgar Score; D036861:Delivery, Obstetric / Q000379:methods; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy