title: Cigarettes: then and now.
authors.forename: K
authors.initials: K
authors.lastname: Stone
authors.forename: W A
authors.initials: WA
authors.lastname: Pryor
mesh_terms: D000447:Aldehydes / Q000009:adverse effects; D006266:Health Education; D006801:Humans; D012907:Smoking / Q000009:adverse effects* / Q000503:physiopathology
chemical_list: D000447:Aldehydes