a lysing on {HEAD ~ the fly channel} in {TAIL ~ fluid communication} with the first one of the reagent storage reservoirs 
in
a lysing on { HEAD ~ the fly channel } in { TAIL ~ fluid communication } with the first one of the reagent storage reservoirs
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH