title: Sequential trial upon the awakening effect of amantadine after ketamine anaesthesia.
mesh_terms: D000328:Adult; D000547:Amantadine / Q000008:administration & dosage / Q000494:pharmacology*; D000771:Anesthesia, Intravenous; D000778:Anesthetics, Dissociative; D002986:Clinical Trials as Topic; D006801:Humans; D007275:Injections, Intravenous; D007649:Ketamine; D008297:Male; D008875:Middle Aged; D010919:Placebos; D011182:Postoperative Care; D014851:Wakefulness / Q000187:drug effects*
chemical_list: D000778:Anesthetics, Dissociative; D010919:Placebos; D007649:Ketamine; D000547:Amantadine