To review the neurochemical substrates of opiate reinforcement .

目的综述阿片强化的神经化学机制。

In the case of the hand and stove , the brain is bypassed altogether ; all the important neurochemical action takes place in the spine .

在手臂和火炉的例子中，大脑被置之不理；最重要的神经活动发生在脊柱中。

Cupid 's ammo is the first of a series of neurochemical impulses in a primitive part of your brain known as the limbic system -- or " mammalian brain . "

丘比特的箭药首先是你大脑的最原始部分中的一系列影响神经系统，被称为多巴胺的化学物质，这就是哺乳动物大脑。

Now researchers are identifying the neurochemical mechanisms behind these behavioral and physiological effects .

现在，研究人员正在确定这些行为和生理影响后面的神经化学机制。

What drug treatments are available , and what neurochemical mechanisms probably underlie their actions ?

可用什麽样的药物治疗，什麽样的神经化学机制造成他们的行为？