Payne Lecture at Stanford University
UNAIDS Executive Director Dr Peter Piot giving the 2007 Payne Lecture at Stanford University. 9 May 2007
Dr Piot answering questions from the audience of the 2007 Payne Lecture at Stanford University. 9 May 2007.
Attendees of the 2007 Payne Lecture approached Dr. Peter Piot after giving his lecture. 9 May 2007.
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