Li M, Liu WJ, Lu B, Wang YH, Liu JG. Differential expression of Arc in the mesocorticolimbic system is involved in drug and natural rewarding behavior in rats. Acta Pharmacol Sin 2013; 34: 1013–24. Doi: 10.1038/aps.2013.28

Grant number of the Foundation of Natural Science of Jiangshu Province “SBK201241521” should be changed to “BK2012457”.

Correspondence should be addressed to Yu-hua WANG. E-mail rain7943@126.com