title: [Changes in the beta-endorphin plasma levels caused by epidural morphine analgesia during the early postoperative period in cancer patients].
mesh_terms: D004723:Endorphins / Q000097:blood*; D004824:Epidural Space; D005260:Female; D006801:Humans; D007267:Injections; D008297:Male; D009020:Morphine / Q000627:therapeutic use*; D009369:Neoplasms / Q000601:surgery*; D010149:Postoperative Pain / Q000097:blood / Q000188:drug therapy*; D013997:Time Factors; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D001615:beta-Endorphin; D009020:Morphine
vernacular_title: Izmeneniia kontsentratsii beta-éndorfina v plazme krovi pod vliianiem épidural'noĭ analgezii morfinom v rannem posleoperatsionnom periode u onkologicheskikh bol'nykh.