Detailed text transcripts for TV channel - CNN - 20110410:20:45:00
Drugs called immunomodulators. >> saline solution, pretty good answer. tune in every saturday 4:00 p.m. eastern, 1:00 p.m. pacific right here on cnn. back to the crisis in japan. in a major health concern there, what's it like on the road to the radiation zone surrounding the fukushima nuclear plant? we're going to show you, take you there directly, up next. [ male announcer ] you know there are germs