title: [A trial of spinal anesthesia with 0.5% bupivacaine].
mesh_terms: D000005:Abdomen / Q000601:surgery; D000328:Adult; D000368:Aged; D000775:Anesthesia, Spinal / Q000379:methods*; D001794:Blood Pressure; D001831:Body Temperature; D002045:Bupivacaine; D005260:Female; D006339:Heart Rate; D006801:Humans; D007866:Leg / Q000601:surgery; D008297:Male; D008875:Middle Aged
chemical_list: D002045:Bupivacaine