在日常生活中,人们常把喜欢睡觉的人嬉称为“瞌睡虫”。那么,神奇的瞌睡虫是否存在呢?据《西游记》描述,孙悟空有个本领,拔几根毫毛放在嘴里嚼一嚼,往外一喷,再念几句咒语,就会变成无数的“瞌睡虫”。“瞌睡虫”附到谁脸上,谁准保睡觉。法国有位科学家皮隆决心找到“瞌睡虫”。他设计了一个十分有趣的试验,想办法让一些狗10天10夜不睡觉,也不让他们打吨,然后将这些狗的脑脊液抽出一部分,注射到另一些刚刚睡醒的狗的身体内。结果,这些刚睡醒的狗在较短的时间内又呼呼入睡了。皮隆认为,瞌睡虫就隐藏在大脑脊髓里。因此,他给“瞌睡虫”起了一个科学的名字叫“脑睡素”。可惜的是,他始终没有把这东西提取出来。接着,美国生理学家帕佩海漠用羊代替狗,重复了皮隆的实验,证实了确有“脑睡素”的存在。他用精密的化学分析 In everyday life, people often like to sleep as “sleepy insects.” So, magic sleepy insects exist? According to the “Journey to the West,” described the Monkey King has a skill, pull a few root hair in his mouth chewing a chew, spray out, then read a few spell, it will become countless “Sleepy insects ”. “Sleepy insects ” attached to who face, who should guarantee to sleep. A French scientist Pilon is determined to find “Sleepy.” He designed a very interesting experiment, trying to get some dogs to sleep for 10 days and 10 nights without letting them play, then taking some of the dog’s cerebrospinal fluid and injecting it into the bodies of other newly waking dogs. As a result, these woke up dogs fell asleep again in a relatively short period of time. Pilon thinks sleepy insects hide in the brain’s spinal cord. Therefore, he plays a scientific name “Sleep Sleeper ” for Sleepy. Unfortunately, he never extracted this thing out. Then, the American Physiotherapist Papai Hippopotamus replaces dogs with sheep, repeats Pilon’s experiment, and confirms the existence of “brain-sleeping hormone.” He uses sophisticated chemical analysis