Personal exposure to environmental tobacco smoke: salivary cotinine, airborne nicotine, and nonsmoker misclassification.
| Autor: | JENKINS, ROGER A, COUNTS, RICHARD W |
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| Zdroj: | Journal of Exposure Analysis & Environmental Epidemiology. Aug99, Vol. 9 Issue 4, p352. 12p. |
| Databáze: | Academic Search Ultimate |
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