title: [Prolonged sacral anesthesia with morphine in proctology].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000763:Anesthesia, Caudal; D000767:Anesthesia, Epidural; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009020:Morphine; D012007:Rectum / Q000601:surgery*
chemical_list: D009020:Morphine
vernacular_title: Prolongirovannaia morfinom sakral'naia anesteziia v proktologii.