{HEAD ~ A transplant} for implanting into a host organism, comprising {TAIL ~ cells} encapsulated by a matrix, the matrix comprising: 
comprising
{ HEAD ~ A transplant } for implanting into a host organism , comprising { TAIL ~ cells } encapsulated by a matrix , the matrix comprising :
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH