{HEAD ~ The present invention} also relates to {TAIL ~ a matrix} capable of sustaining cell viability after injection of hormone secreting cellular moieties into living tissue 
relates to
{ HEAD ~ The present invention } also relates to { TAIL ~ a matrix } capable of sustaining cell viability after injection of hormone secreting cellular moieties into living tissue
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH