title: Food deprivation produces persistent increases in self-administration behavior during cocaine extinction.
mesh_terms: D000818:Animals; D003042:Cocaine; D005508:Food Deprivation; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012054:Reinforcement, Psychology; D012646:Self Administration; D019966:Substance-Related Disorders / Q000503:physiopathology*; D013997:Time Factors
chemical_list: D003042:Cocaine