title: Acquisition and extinction of variable interval schedule behavior by rats under delta9-tetrahydrocannabinol.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D002188:Cannabis / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D013759:Dronabinol / Q000008:administration & dosage / Q000494:pharmacology*; D005108:Extinction, Psychological / Q000187:drug effects*; D007274:Injections, Intraperitoneal; D007858:Learning / Q000187:drug effects*; D008297:Male; D051381:Rats; D012055:Reinforcement Schedule; D014868:Water Deprivation
chemical_list: D013759:Dronabinol