title: [Effect of morphine storage time on its analgesic activity and tissue tolerance in epidural administration].
authors.forename: I A
authors.initials: IA
authors.lastname: Vitenbek
mesh_terms: D015360:Analgesia, Epidural; D000818:Animals; D004356:Drug Storage; D004361:Drug Tolerance; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology* / Q000633:toxicity; D009410:Nerve Degeneration / Q000187:drug effects; D009474:Neurons / Q000187:drug effects / Q000473:pathology; D010147:Pain Measurement; D011817:Rabbits; D013997:Time Factors
chemical_list: D009020:Morphine
vernacular_title: Vliianie sroka khraneniia morfina na ego analgeticheskuiu aktivnost' i tkanevuiu perenosimost' pri épidural'nom vvedenii.