@article {9682,
	title = {Psychosocial stress after reactivation of drug-related memory impairs later recall in abstinent heroin addicts},
	journal = {Psychopharmacology},
	year = {2009},
	pages = {599-608},
	doi = {10.1007/s00213-008-1406-2},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/19020867},
	author = {Li-Yan Zhao and Xiao-Li Zhang and Jie Shi and David H. Epstein and Lin Lu}
}
