Alterations in response to somatic pain associated with anaesthesia. 18. Studies with some opiate antagonists.
D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D007977:Levallorphan / Q000494:pharmacology; D008614:Meperidine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology; D010146:Pain; D010423:Pentazocine / Q000494:pharmacology; D010919:Placebos; D011229:Preanesthetic Medication
D010919:Placebos; D007977:Levallorphan; D008614:Meperidine; D010423:Pentazocine; D009269:Nalorphine