The actual letter from Prof. John Sedat and others, UCSF: http://www.whitehouse.gov/sites/default/files/microsites/ostp/ucsf-jph-letter.pdf http://www.whitehou

The actual letter from Prof. John Sedat and others, UCSF: http://www.whitehouse.gov/sites/default/files/microsites/ostp/ucsf-jph-letter.pdf http://www.whitehouse.gov/sites/default/files/microsites/ost...