title: Behavioral, physiological and hormonal effects of a naloxone challenge following acute morphine pretreatment in humans.
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D001831:Body Temperature / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology*; D011388:Prolactin / Q000097:blood; D011597:Psychomotor Performance / Q000187:drug effects*; D012119:Respiration / Q000187:drug effects
chemical_list: D009270:Naloxone; D009020:Morphine; D011388:Prolactin