Postacchini, F The "in vivo" effect of chymopapain on intervertebral disc hernia (an ultrastructural study). [electronic resource] - Italian journal of orthopaedics and traumatology Sep 1984 - 385-91 p. digital Publication Type: Journal Article ISSN: 0390-5489 Subjects--Topical Terms: AdultChymopapain--pharmacologyEndopeptidases--pharmacologyFemaleHumansIntervertebral Disc--drug effectsIntervertebral Disc Displacement--therapyMale