title: Lithium differentially antagonises self-stimulation facilitated by morphine and (+)-amphetamine.
mesh_terms: D000818:Animals; D003913:Dextroamphetamine / Q000494:pharmacology*; D008094:Lithium / Q000494:pharmacology*; D008297:Male; D009020:Morphine / Q000037:antagonists & inhibitors*; D051381:Rats; D012653:Self Stimulation / Q000187:drug effects*; D013378:Substantia Nigra / Q000187:drug effects*
chemical_list: D009020:Morphine; D008094:Lithium; D003913:Dextroamphetamine