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