Sugar content of the tobacco and pH of the smoke in relation to lung cancer risks of cigarette smoking.
D000818:Animals; D002241:Carbohydrates / Q000032:analysis*; D005374:Filtration; D006863:Hydrogen-Ion Concentration; D008175:Lung Neoplasms / Q000209:etiology*; D009538:Nicotine / Q000032:analysis; D010947:Plants, Toxic; D051381:Rats; D012906:Smoke / Q000032:analysis; D012907:Smoking / Q000150:complications*; D014026:Nicotiana / Q000032:analysis*
D002241:Carbohydrates; D012906:Smoke; D009538:Nicotine