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