title: A redescription of data does not count as a general theory.
authors.affiliation: Université de Bordeaux, Institut des Maladies Neurodégénératives, UMR 5293, 146 rue Léo-Saignat, 33000, Bordeaux, France, sahmed@u-bordeaux2.fr.
authors.forename: Serge H
authors.initials: SH
authors.lastname: Ahmed
mesh_terms: D016739:Behavior, Addictive; D058999:Drug-Seeking Behavior; D006801:Humans; D008960:Models, Psychological; D012201:Reward; D019966:Substance-Related Disorders / Q000209:etiology* / Q000523:psychology*