Schiantarelli P, Toson G, Guelfi M, Murmann W
Arzneimittelforschung. 1978;28(7):1127-30.
A study on variables influencing the gastric secretory response of pylorus-ligated Wistar rat, shows that: 1. 24 h is a sufficient fasting period for satisfactory emptying of the stomach, periods of up to 48 h yielding no advantage; 2. between 2 and 4 h is the most appropriate pyloric ligation time because in this range there are no variations in volume of gastric secretion, concentration and output of acid per unit of ligation time; 3. sex has no influence on any of the parameters; 4. animals should be age-selected because only above a given age threshold the gastric secretory response per unit of bodyweight is constant.
一项关于影响幽门结扎Wistar大鼠胃分泌反应的变量的研究表明：1. 24小时是使胃充分排空的足够禁食时间，长达48小时的禁食并无优势；2. 2至4小时是最合适的幽门结扎时间，因为在此范围内，胃分泌量、酸浓度和每单位结扎时间的酸输出量均无变化；3. 性别对任何参数均无影响；4. 动物应按年龄选择，因为只有超过给定的年龄阈值，每单位体重的胃分泌反应才是恒定的。
