title: Re: Cigar smoking in men and risk of death from tobacco-related cancers.
authors: S S
authors: SS
authors: Hecht
authors: D
authors: D
authors: Hoffmann
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000009:adverse effects*; D006801:Humans; D008297:Male; D051379:Mice; D009369:Neoplasms / Q000139:chemically induced / Q000209:etiology* / Q000401:mortality*; D009602:Nitrosamines / Q000009:adverse effects*; D012306:Risk; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D014029:Tobacco Use Disorder / Q000401:mortality*
chemical_list: D002273:Carcinogens; D009602:Nitrosamines; C016583:4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone