http://www.helium.com/knowledge/63759-should-it-be-mandatory-for-doctors-to-test-for-nicotine-and-smoke-allergies.xml Helium.com > Allergies > Should it be mandatory for doctors to test for nicotine and smoke allergies en-us Copyright Helium.com Mon, 05 May 2008 19:39:55 GMT Mon, 05 May 2008 19:39:55 GMT