| http://www.w3.org/ns/prov#value | - U.S. Pat. No. 5,336,616 (Livesey et al.) describes treatment of soft tissue obtained from a source, such as a cadaver, with solutions containing antioxidants, protease inhibitors and antibiotics (stabilizing solution), with enzymes and detergents to remove viable antigenic cells (processing solution), and after decellularization with a cryopreservative solution that prevents destructive ice crysta
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