Ian Smith: Poor air quality, which can be influenced by a variety of fumes, chemicals and allergens, is arguably the leading cause of triggers for most asthmatics in urban areas.

Poor air quality, which can be influenced by a variety of fumes, chemicals and allergens, is arguably the leading cause of triggers for most asthmatics in urban areas.

-- Ian Smith


		Name: Ian Smith Type: none Nationality: none Birth: April 8, 1919 Death: November 20, 2007

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