Chemonucleolysis.
D002917:Chymopapain / Q000008:administration & dosage*; D010450:Endopeptidases / Q000008:administration & dosage*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007267:Injections / Q000379:methods; D007405:Intervertebral Disc Displacement / Q000188:drug therapy*; D008297:Male; D059408:Pain Management
D010450:Endopeptidases; D002917:Chymopapain