tobacco growers Southern Farmers Reckon With Push to Raise Tobacco-Buying Age • Stateline Nicaragua's Tobacco Growers Optimistic About

Baseball allowed tobacco companies to reach a larger, more concentrated, male-centric audience

But so is that third martini

Phorid flies researchers released this South American fly species in Texas to study their effect on ant populations

Number and rate (per 1,000 person-years) of lung cancer deaths for current smokers and ex- smokers by years since quitting, Doll and Hill physician cohort study, Great Britain, 1951-1961 Lung cancer deaths Rate per 1000 erson-Vears Cigarette smoking status Current smokers For ex-smokers, years since quitting: Rate Ratio 141 1.37 19.6 5 years 5-9 years 10-19 years 20+ years 0.67 0.49 0.18 0.19 9.6 7.0 2.6 2.7 Nonsmokers 0.07 1.0 (ref) Question 24: Using the rate ratios from above, what does the trend imply for the practice of public health an preventive medicine