{HEAD ~ Nanoscale particles} are formed and deposited in {TAIL ~ situ} on tobacco cut filler, cigarette paper and cigarette filter materials by physical vapor deposition 
are deposited in
{ HEAD ~ Nanoscale particles } are formed and deposited in { TAIL ~ situ } on tobacco cut filler , cigarette paper and cigarette filter materials by physical vapor deposition
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH