title: [Spinal anesthesia with 0.5% isobaric bupivacaine].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000775:Anesthesia, Spinal; D002045:Bupivacaine; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012996:Solutions; D013046:Specific Gravity
chemical_list: D012996:Solutions; D002045:Bupivacaine