Morphine-induced hyperexcitability in man.
D000368:Aged; D000771:Anesthesia, Intravenous / Q000009:adverse effects*; D001519:Behavior / Q000187:drug effects*; D001921:Brain / Q000187:drug effects*; D006801:Humans; D007263:Infusions, Parenteral; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects*; D013268:Stimulation, Chemical
D009020:Morphine