The primer coating, already bonded to the catheter body, is then bonded with {HEAD ~ the regenerated cellulose} at {TAIL ~ an elevated temperature} 
The primer coating , already bonded to the catheter body , is then bonded with { HEAD ~ the regenerated cellulose } at { TAIL ~ an elevated temperature }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL