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Neuroscience of Nicotine Addiction Nicotinic Receptors in Brain Neurochemical Effects The Cigarette as a Drug Delivery System Neuroadaptation Conditioned Behavior Genetics of Nicotine Addiction pore z acetylcholine z z z z x y y x ion y neuronal type nicotinic receptors muscle type nicotinic receptor Structure of Nicotinic ACh Receptors Picciotto M

Tobacco-specific nitrosamines (C10H 13 N 3 O 2 and C 9 H 11 N 3 O): These chemicals form when tobacco leaves are cured, aged, and processed

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