The matrix of the present invention may also be used to promote {HEAD ~ vascularization} in {TAIL ~ a transplant site} prior to injection of cells 
The matrix of the present invention may also be used to promote { HEAD ~ vascularization } in { TAIL ~ a transplant site } prior to injection of cells
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH