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。
2
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.