title: Effects of   9 -tetrahydrocannabinol and mescaline on self-stimulation.
mesh_terms: D000818:Animals; D002188:Cannabis / Q000494:pharmacology*; D013759:Dronabinol / Q000008:administration & dosage / Q000494:pharmacology; D004361:Drug Tolerance; D004567:Electrodes, Implanted; D008297:Male; D008635:Mescaline / Q000494:pharmacology*; D051381:Rats; D012653:Self Stimulation; D013997:Time Factors
chemical_list: D013759:Dronabinol; D008635:Mescaline