To: Jeffrey Epsteinueevacalion©gmail.com] From: Boris Nikolic Sent: Mon 1/18/2010 1:36:55 AM Subject: RE: hi This is what I was mentioning you re work of Iry Weismann. Attached link is his interview re mouse human chimeric brain. http://www.pbs.oranewshour/bb/science/iuly-decOS/chimeras weissman-ext.html More recent work http://www.ncbi.nlm.nih.gov/pubmed/19733542?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed Resul tsPanel.Pubmed RVDocSum&ordinalpos=7 Surprisingly — I was expected that he recently published much more on that subject. I expect that he has been facing a serious ethical board challenges. I spent a lot of my time developing similar immune system chimeras — Mouse/human/pig in various combination — so I know challenges vey well. http://www.ncbi.nlm.nih.gov/pubmed/17703422?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed Resul tsPanel.Pubmed RVDocSum&ordinalpos=2 http://www.ncbi.nlm.nih.gov/pubmed/1009279Pitool=EntrezSystem2.PEntrez.Pubmed.Pubmed Resul tsPanel.Pubmed RVDocSum&ordinalpos=12 http://www.ncbi.nlm.nih.gov/pubmed/10083407?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed Resul tsPanel.Pubmed RVDocSum&ordinalpos=13 Xenotransplantation is cool. Not only that it can answer many basic answers and provide unlimited pool of organs but also think about really important application — transplantation of the horse penis ;) All best EFTA_R1_01502310 EFTA02431814