<p>PLAINSBORO, N.J., Jul 9, 2010 (GlobeNewswire via COMTEX) — Integra LifeSciences Holdings Corporation announced today the launch of DuraGen Plus(R) Dural Regeneration Matrix – Spinal Matrix, an absorbable and sutureless collagen onlay indicated as a dura substitute for the repair of dura mater.</p> <p>Integra developed the first onlay collagen graft for dural…</p>