The Vacanti mouse experiments are a good advanced in terms of medical advancement, with the similarity of DNA between human and mouse, it's not possible in the future human can produce liver in mouse.

the advancement in medical like vacanti mouse can lead into another experiments such as finding a cure for aids and cancer. the writer is agree with the Dr Vacanti because it may lead into the possible medical advancement in the future. because experiments using mice are the easiest way, furthermore mice can reproduce every 50 days with large number quantity. let's hope that in the future, human can reach the advancement in medical science, clone's perhaps? Andhika Gunawan - 20131716 Reference: http://learn.genetics.utah.edu/content/addiction/genetics/neurobiol.html http://news.bbc.co.uk/2/hi/health/1949073.stm http://en.wikipedia.org/wiki/Mouse#Reproduction