title: Effect of chronic morphine treatment on the interaction between the periaqueductal grey and the nucleus raphe magnus of the rat.
mesh_terms: D000818:Animals; D001831:Body Temperature / Q000187:drug effects; D001921:Brain / Q000502:physiology*; D001933:Brain Stem / Q000502:physiology*; D004361:Drug Tolerance; D005971:Glutamates / Q000494:pharmacology; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D009021:Morphine Dependence / Q000503:physiopathology; D009270:Naloxone / Q000494:pharmacology; D011903:Raphe Nuclei / Q000502:physiology*; D051381:Rats; D012119:Respiration / Q000187:drug effects
chemical_list: D005971:Glutamates; D009270:Naloxone; D009020:Morphine