{HEAD ~ The tubular body} including {TAIL ~ the first bore}, longitudinally extending therethrough, that is configured for receiving the porous insert 552 
including
{ HEAD ~ The tubular body } including { TAIL ~ the first bore } , longitudinally extending therethrough , that is configured for receiving the porous insert 552
HEAD 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 OTH OTH