summary：With the current molecular technology rapid development， the technology used in our life has more and For this kind of magical technology， people hei mixed， this Especially in recently， American shows that by gene engineering technology has developed artificial blood and is scheduled to 2013 after artificial blood for human trials， but also aroused people's controversial， and this paper is mainly to the use of genetic engineering to create artificial blood to a shallow
答案在下面。 Abstract: With the rapid development of molecular technology now， the technology used in our life has been more and For this amazing technology， it is mixed， this Especially in the past， the United States show that the use of genetic engineering technology developed artificial blood， and is scheduled after 2013， human trials of artificial blood， is cause for controversy， and this is mainly on the use of genetic engineering to create a shallow artificial blood
