@article {9726,
	title = {Effects of sleep deprivation on retrieval and reconsolidation of morphine reward memory in rats},
	journal = {Pharmacology Biochemistry and Behavior},
	year = {2011},
	pages = {299-303},
	doi = {10.1016/j.pbb.2011.01.006},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/21255602},
	author = {Hai-Shui Shi and Yi-xiao Luo and Yan-Xue Xue and Ping Wu and Wei-Li Zhu and Zeng-bo Ding and Lin Lu}
}
