Goldberg A M, Welch B L
Science. 1972 Oct 20;178(4058):319-20. doi: 10.1126/science.178.4058.319.
Sustained increases were produced in adrenal choline acetyltransferase of individually caged mice by placing them into groups for 10 or 15 minutes daily for 7 to 10 days. They were left undisturbed in their individual cages for the remainder of each day. As in previous experiments of similar design, adrenal catecholamines and adrenal weight were also increased, although body weight was not affected.
通过将单独饲养的小鼠每天放入群体中10或15分钟，持续7至10天，可使小鼠肾上腺胆碱乙酰转移酶持续增加。每天其余时间让它们在各自的笼子里不受干扰。与之前类似设计的实验一样，肾上腺儿茶酚胺和肾上腺重量也增加了，尽管体重未受影响。
