title: Relative degree of tolerance to morphine sulfate and methadone hydrochloride in the rat and the interaction of dexamethasone.
mesh_terms: D000698:Analgesia; D000818:Animals; D001835:Body Weight; D003907:Dexamethasone / Q000494:pharmacology; D004357:Drug Synergism; D004361:Drug Tolerance; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000494:pharmacology*; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D011239:Prednisolone / Q000494:pharmacology; D051381:Rats; D011930:Reaction Time / Q000187:drug effects; D014222:Triamcinolone Acetonide / Q000494:pharmacology
chemical_list: D009020:Morphine; D003907:Dexamethasone; D011239:Prednisolone; D014222:Triamcinolone Acetonide; D008691:Methadone