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American Academy of Otolaryngology public service brochure. What secondhand smoke does to: the fetus and newborn; children's lungs and respiratory tracts; the ears.
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Copyright © 1997-2008 HealthBoard.com
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American Academy of Otolaryngology public service brochure. What secondhand smoke does to: the fetus and newborn; children's lungs and respiratory tracts; the ears.
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Copyright © 1997-2008 HealthBoard.com