Florholmen J, Burhol P G, Jorde R
Scand J Gastroenterol. 1984 Jul;19(5):622-5.
In eight healthy volunteers a standard test meal caused an early, transient, but significant increase in serum cationic trypsin-like immunoreactivity (CTLI). Serum CTLI was studied for 24 h in another six healthy volunteers who had four regular meals and performed their usual activities. It showed a diurnal variation with significantly higher values in the late evening and early night than the initial morning value.
在8名健康志愿者中，一顿标准测试餐导致血清阳离子胰蛋白酶样免疫反应性（CTLI）出现早期、短暂但显著的升高。在另外6名健康志愿者中，对血清CTLI进行了24小时的研究，这些志愿者进食了四顿常规餐并进行日常活动。结果显示其具有昼夜变化，傍晚和深夜的值显著高于清晨初始值。
