title: [beta-Endorphin in the blood plasma and cerebrospinal fluid--a marker of analgesic efficacy in acute postoperative and chronic pain in cancer patients].
authors.forename: Z V
authors.initials: ZV
authors.lastname: Pavlova
authors.forename: K P
authors.initials: KP
authors.lastname: Laktionov
authors.forename: M E
authors.initials: ME
authors.lastname: Isakova
authors.forename: N E
authors.initials: NE
authors.lastname: Kushlinskiĭ
mesh_terms: D000208:Acute Disease; D015360:Analgesia, Epidural / Q000379:methods / Q000706:statistics & numerical data; D000701:Analgesics, Opioid; D000704:Analysis of Variance; D015415:Biomarkers / Q000032:analysis; D006801:Humans; D009020:Morphine; D009369:Neoplasms / Q000378:metabolism / Q000628:therapy*; D010148:Intractable Pain / Q000378:metabolism / Q000628:therapy*; D010149:Postoperative Pain / Q000378:metabolism / Q000628:therapy*; D013997:Time Factors; D004561:Transcutaneous Electric Nerve Stimulation / Q000379:methods / Q000706:statistics & numerical data; D001615:beta-Endorphin / Q000032:analysis*
chemical_list: D000701:Analgesics, Opioid; D015415:Biomarkers; D001615:beta-Endorphin; D009020:Morphine