title: Evidence of possible opiate dependence during the behavioral depressant action of a single dose of morphine.
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D003216:Conditioning, Operant / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008297:Male; D009020:Morphine / Q000378:metabolism; D009021:Morphine Dependence / Q000378:metabolism*; D009270:Naloxone / Q000494:pharmacology*; D051381:Rats; D013997:Time Factors
chemical_list: D009270:Naloxone; D009020:Morphine