{TAIL ~ The transplant} comprises cells having outer surfaces encapsulated by a matrix comprising {HEAD ~ an effective amount} of polar amino acids 
{ TAIL ~ The transplant } comprises cells having outer surfaces encapsulated by a matrix comprising { HEAD ~ an effective amount } of polar amino acids
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH