title: Effect of fentanyl and naloxone on early and late components of the auditory evoked potentials.
mesh_terms: D000328:Adult; D001288:Attention / Q000187:drug effects*; D004723:Endorphins / Q000502:physiology; D005072:Evoked Potentials, Auditory / Q000187:drug effects*; D005260:Female; D005283:Fentanyl / Q000494:pharmacology*; D006801:Humans; D008297:Male; D009270:Naloxone / Q000494:pharmacology*
chemical_list: D004723:Endorphins; D009270:Naloxone; D005283:Fentanyl