Detailed text transcripts for TV channel - CNN - 20100312:23:56:00
Result in engine oil mist containing neurotoxins to seep into the cabin. i'm turning the air monitor on. for 90 minutes it's going to sample the air. toxins in the air would lead residue on surfaces of the cabin. so i'm swabbing here to bring samples back to the laboratory so we can determine if, indeed, there have been any toxins in the air here. >> let's have a look. >> toxicologist chris van netten has studied air on board airplanes for years. van netten places the air filter and alcohol swabs into test tubes. his research associate adds solvent to extract whatever chemicals the solvents ca...