Historical perspective: the low tar lie.
Shopland
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National Cancer Institute Baltimore, Maryland, USA.
D000329:Advertising / Q000266:history; D003257:Consumer Product Safety; D049673:History, 20th Century; D009316:National Institutes of Health (U.S.); D013638:Tars / Q000266:history*; D014026:Nicotiana; D019460:Tobacco Industry / Q000266:history; D014481:United States; D014485:United States Federal Trade Commission
D013638:Tars; C024746:tobacco tar