The acidity of the gastric contents of premature babies during the first fourteen days of life.
D000126:Achlorhydria; D000653:Amniotic Fluid / Q000032:analysis; D001724:Birth Weight; D003126:Colostrum / Q000032:analysis; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D007234:Infant, Premature