Here are slides for Denise McCormack's presention at the Friday Noon Research Seminar this Friday as promised. -----Original Message----- From: Denise E. McCormack [mailto:[log in to unmask]] Sent: Wednesday, April 20, 2011 1:42 PM To: Rubin, Alan S; Henry, Deborah S. Subject: Powerpoint slides Hello, Attached is the powerpoint for Friday's talk. Denise