weed vs tobacco Smoking pot vs. tobacco: What science says about lighting up Smoking Marijuana Is More Likely

United States International Trade Commission, "Disposable Lighters from the People's Republic of China and Thailand", Bug Stores Lighters

Consistent with severely diminished Th1 cytokine production, continuous cigarette smoke exposure substantially inhibited the ability of lung mononuclear cells to produce nitric oxide, thereby diminishing the amount of bactericidal products in the lung and dampening anti-bacterial host defense responses

Lawson was perfect for the part

If you think of a cigarette at the end of the night as a reward for going all day without one, you will have pleasant thoughts when it comes to smoking