title: The 'stimulant' action of tryptophan0monoamine oxidase inhibitor combinations: suppression of self-stimulation.
mesh_terms: D000818:Animals; D004347:Drug Interactions; D008297:Male; D009043:Motor Activity / Q000187:drug effects*; D010293:Pargyline / Q000494:pharmacology*; D051381:Rats; D012653:Self Stimulation / Q000187:drug effects*; D014364:Tryptophan / Q000494:pharmacology*
chemical_list: D014364:Tryptophan; D010293:Pargyline