title: Letter: Tissue effects of chymopapain.
mesh_terms: D000818:Animals; D002917:Chymopapain / Q000494:pharmacology*; D010450:Endopeptidases / Q000494:pharmacology*; D006801:Humans; D007403:Intervertebral Disc / Q000187:drug effects*; D009417:Nerve Tissue / Q000187:drug effects*
chemical_list: D010450:Endopeptidases; D002917:Chymopapain