1. The Health Consequences of Smoking: The Changing Cigarette Publication: United States. Public Health Service. Office of the Surgeon General, 1981 Subject(s): SmokeSmokingTobaccoPharmacologyNeoplasmsCardiovascular DiseasesPregnancyTobacco Use DisorderLung Diseases, Obstructive Archival Collection: Reports of the Surgeon General (Profiles in Science)