title: Combined analgesic effect of morphine and ketamine.
authors.forename: A
authors.initials: A
authors.lastname: Fisher
authors.forename: L
authors.initials: L
authors.lastname: Roytblat
authors.forename: L
authors.initials: L
authors.lastname: Greemberg
mesh_terms: D000698:Analgesia; D004357:Drug Synergism; D006801:Humans; D007649:Ketamine; D009020:Morphine; D016194:Receptors, N-Methyl-D-Aspartate / Q000187:drug effects; D014187:Transportation of Patients
chemical_list: D016194:Receptors, N-Methyl-D-Aspartate; D007649:Ketamine; D009020:Morphine