{HEAD ~ The functionalized support} can also be used to form {TAIL ~ a combinatorial library} if desired, which is of significant interest in a variety of fields, particularly the pharmaceutical industry 
used to form
{ HEAD ~ The functionalized support } can also be used to form { TAIL ~ a combinatorial library } if desired , which is of significant interest in a variety of fields , particularly the pharmaceutical industry
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH