The inventors have discovered a method for cryopreserving cultured tissue equivalents made from in vitro techniques so that {HEAD ~ the tissues} maintain their viability and {TAIL ~ utility} as equivalents of human tissues 
The inventors have discovered a method for cryopreserving cultured tissue equivalents made from in vitro techniques so that { HEAD ~ the tissues } maintain their viability and { TAIL ~ utility } as equivalents of human tissues
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