All such mechanisms are intended to be encompassed within {TAIL ~ the meaning} of {HEAD ~ the term} “thickened” as used herein 
All such mechanisms are intended to be encompassed within { TAIL ~ the meaning } of { HEAD ~ the term } “ thickened ” as used herein
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH