{HEAD ~ The thick film paste} comprises {TAIL ~ a source} of an electrically conductive metal or derivative thereof, and a lead tellurium lithium oxide dispersed in an organic medium 
comprises
{ HEAD ~ The thick film paste } comprises { TAIL ~ a source } of an electrically conductive metal or derivative thereof , and a lead tellurium lithium oxide dispersed in an organic medium
HEAD 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 OTH OTH OTH