Poisons in the Well: Arsenic and Manganese in Bangladesh
A Distinguished Scientist Lecture
by Joseph Graziano, Ph.D. September 29, 2005
▲ Previous Video (http://www.niehs.nih.gov/news/video/science/2005/austin/)
▼ Next Video (http://www.niehs.nih.gov/news/video/science/2005/davis/)
Need help? Visit the video test page (http://www.niehs.nih.gov/news/video/test/) or Email video support (videosupport@niehs.nih.gov and webdev@niehs.nih.gov)
Download Media Players: QuickTime (http://www.apple.com/quicktime/download/) | Flash (http://get.adobe.com/flashplayer/)