µ-Opioid receptor availability in the amygdala is associated with smoking for negative affect relief.

Falcone M, Gold AB, Wileyto EP, Ray R, Ruparel K, Newberg A, Dubroff J, Logan J, Zubieta JK, Blendy JA, Lerman C. µ-Opioid receptor availability in the amygdala is associated with smoking for negative affect relief. Psychopharmacology (Berl). 2012 Aug; 222(4):701-8.

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