Video
http://youtu.be/IyQAo2R-xYEThe College of Physicians of Philadelphia, Sept,21, 2012,
Part 1
The Potential Health Effects of Hydraulic Fracturing,
Opening remarks and Introduction by Walter H. Tsou, MD,MPH,FCPP
Speakers Michelle Bamberger, MS, DVM and Robert E. Oswald, PHD
http://youtu.be/IyQAo2R-xYE