S5·E13 Dangerous Toxins That May Be Taking Over
Aired September 27, 2012
Synopsis
Dangerous toxins; unaware exposure to poisonous substances; dangers in unexpected places; people come into contact with a potentially dangerous chemical every day.
Aired September 27, 2012
Dangerous toxins; unaware exposure to poisonous substances; dangers in unexpected places; people come into contact with a potentially dangerous chemical every day.