title: Effect of acute morphine administration on the metabolism of brain catecholamines.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D001923:Brain Chemistry / Q000187:drug effects*; D002247:Carbon Isotopes; D008297:Male; D051379:Mice; D009020:Morphine / Q000008:administration & dosage* / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D014443:Tyrosine / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D009270:Naloxone; D014443:Tyrosine; D009020:Morphine