In a trial on germfree mice, an abnormal stress response was reversed when they were given oral doses of Bifidobacterium infantis.

在对无菌小鼠进行的一项试验中，当给小鼠口服婴儿双歧杆菌时，异常的应激反应被逆转。

They followed this up with either an oral or a rectal dose of gut bacteria, and then, for seven to eight weeks, a daily antacid-assisted oral dose.

他们对用口服或直肠剂量的肠道细菌进行追踪，然后连续七到八周，每日服用抗酸剂辅助口服剂。