In another embodiment {HEAD ~ the reinforcing agent} comprises {TAIL ~ a plurality} of particles suspended in the adhesive injected between the tube, the connector and the reinforcing agent 
comprises
In another embodiment { HEAD ~ the reinforcing agent } comprises { TAIL ~ a plurality } of particles suspended in the adhesive injected between the tube , the connector and the reinforcing agent
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH