The cell membranes are lysed by the complex and {HEAD ~ the determinable substance} in {TAIL ~ the cells} is liberated from the cells 
in
The cell membranes are lysed by the complex and { HEAD ~ the determinable substance } in { TAIL ~ the cells } is liberated from the cells
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH