{HEAD ~ The metals} containing mesophase pitch herein provides {TAIL ~ fibers} having enhanced oxidative stabilization, tensile strength and modulus properties 
provides
{ HEAD ~ The metals } containing mesophase pitch herein provides { TAIL ~ fibers } having enhanced oxidative stabilization , tensile strength and modulus properties
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH