title: SIGNIFICANCE OF CALCIUM ION IN THE MORPHINE ANALGESIA.
mesh_terms: D000698:Analgesia; D000818:Animals; D001921:Brain / Q000502:physiology*; D002118:Calcium; D002463:Cell Membrane Permeability; D002540:Cerebral Cortex; D004492:Edetic Acid; D004558:Electric Stimulation; D051379:Mice; D009020:Morphine; D009269:Nalorphine; D010146:Pain; D010600:Pharmacology; D012106:Research
chemical_list: D009020:Morphine; D004492:Edetic Acid; D002118:Calcium; D009269:Nalorphine
keywords: ANALGESIA; BRAIN PHYSIOLOGY; CALCIUM; CELL MEMBRANE PERMEABILITY; CEREBRAL CORTEX; EDTA; ELECTRIC STIMULATION; EXPERIMENTAL LAB STUDY; MICE; MORPHINE; NALORPHINE; PHARMACOLOGY