Smoking pathophysiology

Smoking Microchapters
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Case #1

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:

Pathophysiology

Genetics

• CYP2A6 is the gene coding for enzymes that metabolize nicotine. Polymorphisms in the gene are influence the nicotine addictive behavior.