Health and Radiation

Dr. Michio Kaku and Dr. Richard Besser discuss the effects of exposure.
3:00 | 03/13/11

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

Comments
Related Extras
Related Videos
Video Transcript
Transcript for Health and Radiation

This transcript has been automatically generated and may not be 100% accurate.

{"id":13126154,"title":"Health and Radiation","duration":"3:00","description":"Dr. Michio Kaku and Dr. Richard Besser discuss the effects of exposure.","url":"/GMA/video/health-radiation-13126154","section":"GMA","mediaType":"default"}