title: Current views on the role of opioid receptors and endorphins in anesthesiology.
mesh_terms: D000208:Acute Disease; D000758:Anesthesia / Q000379:methods; D000818:Animals; D001775:Blood Circulation / Q000187:drug effects; D002908:Chronic Disease; D004723:Endorphins / Q000502:physiology*; D006221:Halothane; D006801:Humans; D007649:Ketamine; D009270:Naloxone; D010146:Pain / Q000378:metabolism; D011957:Receptors, Opioid / Q000187:drug effects / Q000502:physiology*; D012769:Shock / Q000188:drug therapy / Q000378:metabolism; D012890:Sleep / Q000187:drug effects; D013874:Thiopental
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D009270:Naloxone; D007649:Ketamine; D013874:Thiopental; D006221:Halothane