title: A double-blind study of bupivacaine and etidocaine for epidural (peridural) block.
mesh_terms: D000083:Acetanilides / Q000008:administration & dosage / Q000009:adverse effects; D000328:Adult; D000767:Anesthesia, Epidural / Q000379:methods; D000779:Anesthetics, Local / Q000008:administration & dosage / Q000009:adverse effects; D002045:Bupivacaine / Q000008:administration & dosage; D002986:Clinical Trials as Topic; D005021:Ethylamines / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D007044:Hysterectomy; D008875:Middle Aged; D011229:Preanesthetic Medication; D011437:Propylamines / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D000083:Acetanilides; D000779:Anesthetics, Local; D005021:Ethylamines; D011437:Propylamines; D002045:Bupivacaine