Geloso J P, Garzon B, Vassout P
C R Acad Hebd Seances Acad Sci D. 1976 Oct 27;283(10):1209-11.
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.
在大鼠中,胃黏膜盐酸的自发分泌在出生前就已发生。从妊娠第20天到出生,胃内容物的pH值显著下降,新生儿的pH值降至3个pH单位。在此期间,胃液中的Cl-浓度增加,而p-CO2保持恒定。