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Injectable Sponge Delivers Drugs, Cells, and Structure, Harvard University Study  
11/14/2012 6:48:06 AM

Bioengineers at Harvard have developed a gel-based sponge that can be molded to any shape, loaded with drugs or stem cells, compressed to a fraction of its size, and delivered via injection. Once inside the body, it pops back to its original shape and gradually releases its cargo, before safely degrading.
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