ORIGINAL ARTICLE: {beta}2-Nicotinic Acetylcholine Receptor Availability During Acute and Prolonged Abstinence From Tobacco Smoking

K. P Cosgrove, J Batis, F Bois, P. K Maciejewski, I Esterlis, T Kloczynski, S Stiklus, S Krishnan Sarin, S O`Malley, E Perry, G Tamagnan, J. P Seibyl and J. K. Staley

Archives of General Psychiatry 66 ( 6 ): 666 - 676 , 2009