title: Commentary: Brain calcium and morphine action.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D001923:Brain Chemistry / Q000187:drug effects*; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D002462:Cell Membrane / Q000187:drug effects / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism / Q000502:physiology; D006801:Humans; D008274:Magnesium / Q000378:metabolism; D009020:Morphine / Q000494:pharmacology*; D009021:Morphine Dependence / Q000503:physiopathology
chemical_list: D009020:Morphine; D000242:Cyclic AMP; D000262:Adenylyl Cyclases; D008274:Magnesium; D002118:Calcium