Adapted from figure 2 in [http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.0040002 Li et al.].Physiological ProcessThis pathway was inferred from Homo sapiens pathway [http://www.wikipathways.org/index.php?title=Pathway:WP666&oldid=29740 WP666(r29740)] with a 89% conversion rate.fd8substance dependence disease pathwayPW:0001029Pathway Ontology18179280PubMedGenes and (common) pathways underlying drug addiction.PLoS Comput Biol2008Li CYMao XWei L