There are two sorts of ways you could fiddle with neurotransmitters, and correspondingly two sorts of drugs.

你可以通过两种方式来控制神经递质,相应地,也就有两种对应的药物

耶鲁公开课 - 心理学导论课程节选

So controlling the dose is really important and that's going to turn out to be very important in cancer therapy because these are very potent drugs that will have bad effects in other sites and you want to localize them where they want, so we're going to talk about that.

控制药物剂量非常重要,特别是在癌症的治疗当中,这一点尤为重要,因为这些药物效力强大,会对其他部位产生不良影响,你不能使药物扩散到别的组织,这就是我们要讲的问题了

耶鲁公开课 - 生物医学工程探索课程节选