title: [Comparative characteristics of prolonged epidural block with trimecaine and morphine for labor anesthesia].
mesh_terms: D000083:Acetanilides; D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D009020:Morphine; D011247:Pregnancy; D014288:Trimecaine
chemical_list: D000083:Acetanilides; D009020:Morphine; D014288:Trimecaine
vernacular_title: Sravnitel'naia kharakteristika dlitel'noĭ épidural'noi blokady trimekainom i morfinom dlia obezbolivaniia rodov.