小时候学校经常组织大家一起进行疫苗注射,那时大伙儿挨个打一针,也弄不清是什么,只知道打了针就不会生病,后来才知道那是一种能促进机体产生抗体的抗原;读高中时,查乙肝六项,什么也看不懂,只觉得有一项抗体是阳性就表示有抵抗力,不用害怕会染上乙肝啦！去冬今夏,一场突如其来的灾洲,“SARS”席卷人类。医学专家彻夜潜心寻找抵抗“SARS”的各种方法,令人而兴的是今年6月初,我国有关研究人员已成功地在实验小鼠体内检测到 When I was young, the school often organized the vaccination with everyone. At that time, everyone shot one by one and wondered what it was, only knew that the needle was not sick and later learned that it was an antigen that can promote the body to produce antibodies ; Read high school, check the hepatitis B six, do not understand anything, just think there is a positive antibody that is resistant, do not be afraid to be infected with hepatitis B it! Last winter, this summer, a sudden disaster, “SARS” swept mankind. It is encouraging that medical experts all along look for ways to resist “SARS” throughout the night. In early June this year, relevant researchers in our country have successfully detected in the experimental mice