title: Preliminary experiences with chemonucleolysis at the University of Nebraska Medical Center.
mesh_terms: D002917:Chymopapain / Q000008:administration & dosage*; D004311:Double-Blind Method; D010450:Endopeptidases / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D008297:Male; D012585:Sciatica / Q000188:drug therapy*
chemical_list: D010450:Endopeptidases; D002917:Chymopapain