In some versions, {TAIL ~ a medical fluid} may comprise {HEAD ~ minced tissue fragments} suspended in a biocompatible carrier 
In some versions , { TAIL ~ a medical fluid } may comprise { HEAD ~ minced tissue fragments } suspended in a biocompatible carrier
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH