.Chemonucleolysis of epidural injected collagenase on autografts of intervertebral disc tissue in sheep lumbar spinal canal in vivo[J].Chinese Journal of Spine and Spinal Cord,2007,(11):-864,I0002.
Chemonucleolysis of epidural injected collagenase on autografts of intervertebral disc tissue in sheep lumbar spinal canal in vivo