[Hydrochloric acid secretion of fetal rat gastric mucosa].
In Rat, spontaneous secretion of hydrochloric acid by gastric mucosa takes place before birth. From day 20 of gestation until birth, the pH of gastric content markedly decreases, reaching 3 pH-units in newborns. During this period, Cl- concentration in gastric juice increases, while p-CO2 remains constant.
D000653:Amniotic Fluid / Q000032:analysis; D000818:Animals; D002245:Carbon Dioxide / Q000032:analysis; D002712:Chlorides / Q000032:analysis; D005260:Female; D005333:Fetus / Q000502:physiology*; D005750:Gastric Juice / Q000032:analysis / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D011247:Pregnancy; D051381:Rats; D013997:Time Factors
D002712:Chlorides; D002245:Carbon Dioxide
Sécrétion d'acide chlorhydrique par la muqueuse gastrique du foetus de rat