Randomly, rats were grouped into control group (c), simple stress group (m), intervention group (t).

动物按体重随机分组，分为对照组(C)，单纯应激组(M)，干预组(T)。

youdao

Lead a simple, stress-free life.

过着简单，无忧无虑的生活。

youdao

Lead a simple, stress-free life.

过着简单，无忧无虑的生活。

youdao