title: Chemonucleolysis. A preliminary report.
mesh_terms: D004576:Electromyography; D006801:Humans; D007403:Intervertebral Disc / Q000187:drug effects; D007405:Intervertebral Disc Displacement / Q000188:drug therapy*; D010206:Papain / Q000627:therapeutic use*
chemical_list: D010206:Papain