The lipophilic components of {TAIL ~ the macromolecular complex} or conjugate are biocompatible with {HEAD ~ tissue components} 
The lipophilic components of { TAIL ~ the macromolecular complex } or conjugate are biocompatible with { HEAD ~ tissue components }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD