National Institutes of Health
National Institute on Drug Abuse website
Main Getting Started Teacher's Guide Student Activities About NIH and NIDA
Glossary Map Contact
Flash is required to view this video.
Click this symbol on the Flash video to view closed captioning.
Open QuickTime video (49.81 MB) | Download QuickTime Player
Click this symbol on the QuickTime toolbar and select “Show Closed Captioning” to view closed captioning.
View transcript for video
Back to About NIH