Ha Ha
#1
#2
Pretty smart....Diesel Smoke contains at least 4 known carcinogens:
Diesel Smoke Causes Cancer
Diesel Exhaust: Health Effects
Are Diesels More Dangerous than Cigarettes as a Cause of Lung Cancer? - Second Opinions, UK
Diesel Smoke Causes Cancer
Diesel Exhaust: Health Effects
Are Diesels More Dangerous than Cigarettes as a Cause of Lung Cancer? - Second Opinions, UK
#3
#4
Pretty smart....Diesel Smoke contains at least 4 known carcinogens:
Diesel Smoke Causes Cancer
Diesel Exhaust: Health Effects
Are Diesels More Dangerous than Cigarettes as a Cause of Lung Cancer? - Second Opinions, UK
Diesel Smoke Causes Cancer
Diesel Exhaust: Health Effects
Are Diesels More Dangerous than Cigarettes as a Cause of Lung Cancer? - Second Opinions, UK
#8