Preferably, {HEAD ~ the cell surface antigen} is associated with the cytoskeleton of {TAIL ~ the cell} 
Preferably , { HEAD ~ the cell surface antigen } is associated with the cytoskeleton of { TAIL ~ the cell }
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL