So Duman and his colleagues gave a small amount of ketamine (10 milligrams per kilogram of body weight) to rats and watched the drug literally transform the animals' brains.

Duman 和同事们给小鼠服用很小剂量的克他命（相当于每千克体重剂量为10毫克），然后观测到药品确实是使大脑发生了改变。

youdao

I had them from my father, duman Stewart, and now give you one of them to be a keepsake for last night's work.

这是我父亲邓肯·斯图亚特给我的，现在，我送给你一颗，作为昨晚上战斗的纪念品。

youdao

The SSRIs' more indirect method of action is likely the reason why there is a lag time before patients feel relief from depressive symptoms, says Ronald S. Duman, professor of psychiatry and neurobiology at the Yale University School of Medicine in New Haven, Conn.

WSJ: Drugs to Relieve Depression in Hours Not Weeks