Tar and nicotine delivery of cigarettes. What a difference a puff makes.
D006801:Humans; D009538:Nicotine / Q000032:analysis*; D012906:Smoke / Q000032:analysis*; D012907:Smoking; D013638:Tars / Q000032:analysis*
D012906:Smoke; D013638:Tars; D009538:Nicotine