Последние добавленные видео:
second-hand-smoke
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4 years ago
57818 4 years ago 3:58What is Secondhand Smoke?
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11 years ago
78998 11 years ago 1:21Second hand smoke
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1 year ago
9880 1 year ago 1:10Tobacco: Protect people from second-hand smoke
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14 years ago
120153 14 years ago 8:09Children Exposed to Secondhand Smoke - American Medical Association (AMA)
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3 years ago
20202 3 years ago 3:50How Much Of Your Neighbour’s Secondhand Smoke Are You Breathing in?
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14 years ago
36172 14 years ago 1:23Real Questions - Is second hand smoke really more dangerous than first hand smoke?
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2 days ago
265 2 days ago 1:54Study shows strong link between lung cancer and air pollution, but not second-hand smoke
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5 years ago
11897 5 years ago 3:21Seriousness of 2nd hand smoke and its affects on nonsmokers
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13 years ago
94707 13 years ago 1:42Effects of Secondhand Smoke
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13 years ago
17312 13 years ago 11:58Secondhand Smoke: Triumphs and Tragedies
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4 years ago
4139 4 years ago 6:36Secondhand Smoke and Your Family
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4 years ago
14919 4 years ago 1:22Effects of second-hand smoke
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4 years ago
26191 4 years ago 2:48Secondhand Smoke Kills 600,000 People Per Year
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7 years ago
5874 7 years ago 1:59New study shows risks of second hand marijuana smoke
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5 years ago
2520 5 years ago 2:24Secondhand Smoke | Clearing the Air
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4 years ago
4326 4 years ago 1:22Second-hand Smoke and Pregnancy | Shane Reeves, MD, Maternal and Fetal Medicine | UCHealth
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9 years ago
55317 9 years ago 3:43Is Your Apartment Filled with Secondhand Smoke?
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8 years ago
1164 8 years ago 2:45How Second Hand Smoke Affects Men and Women Differently