Five cigarettes or a pack in day? Function of lungs suffers equally

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Smoking even less than five cigarettes in day do long-term harm to lungs. About it approves the new research conducted by scientists from Kolumbiysky university and published in The Lancet. "Many believe that smoking of several cigarettes in day not so dangerously, but appears that a difference in decrease in function of lungs between those who smokes five cigarettes in...
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Olsner Elizabeth
Kolumbiysky university
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