title: Proceedings: Concomitant changes of synaptosomal Mg++-Ca++-ATPase activity with rise and fall of morphine tolerance and dependence.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002118:Calcium; D004361:Drug Tolerance; D006801:Humans; D008274:Magnesium; D051379:Mice; D009020:Morphine; D009021:Morphine Dependence / Q000201:enzymology*; D013574:Synaptosomes / Q000201:enzymology*
chemical_list: D009020:Morphine; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium