when did tobacco become popular History of smoking Smoking - Health Risks, Addiction,
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In our study, we found that SHS exposure during pregnancy increased the risk of childrens CP compared with those without these exposures and the risk increased with the exposure time

Tesfa M, Wubalem F, Tefera CM, Shimelash BW: Substance Use as a Strong Predictor of Poor Academic Achievement among University Students
You guys wanna see a dead body? Jerry OConnells Vern asks his pals River Phoenix, Corey Feldman and Wil Wheaton, but they are clearly spooked and remain so into adulthood (as the narrator, Richard Dreyfuss, attests)

Dar es Salaam, Tanzania: International Programme on the Elimination of Child Labour, International Labour Organization
