自本世纪初以来,一些神经生物学家力求通过在狗的体内注入缺乏睡眠的狗的血液来引起睡眠。他们的假设是这样的:一天的大脑活动引起某种毒素增加,当这种毒素达到一定量时,就引起催眠。这种睡眠能起到一种“解毒”作用,至大脑活动能重新开始(苏醒)。为寻找体液中睡眠因子的工作进行了 Since the beginning of this century, some neurobiologists have sought to induce sleep by injecting the blood of dogs lacking sleep in the body of a dog. Their hypothesis is this: One day of brain activity causes some toxin to increase, and hypnosis is caused when the toxin reaches a certain amount. This sleep can play a “detoxification” effect, to the brain activity can start again (wake up). Work was done to find sleeping factors in bodily fluids