title: Tobacco smoking habits and cancer of the mouth and respiratory system.
authors.forename: C A
authors.initials: CA
authors.lastname: MILLS
authors.forename: M M
authors.initials: MM
authors.lastname: PORTER
mesh_terms: D002273:Carcinogens; D006184:Habits; D006801:Humans; D009055:Mouth; D009062:Mouth Neoplasms; D009369:Neoplasms; D012137:Respiratory System; D012907:Smoking; D012122:Ventilators, Mechanical; D062789:Tobacco Products
chemical_list: D002273:Carcinogens