The biomolecular complex 11 wherein said biologically active agent is selected from {TAIL ~ the group} consisting of peptides, polypeptides, proteins, enzymes, hormones, {HEAD ~ growth factors}, antigens, antibodies, and polyethylene glycol derivatized proteins 
The biomolecular complex 11 wherein said biologically active agent is selected from { TAIL ~ the group } consisting of peptides , polypeptides , proteins , enzymes , hormones , { HEAD ~ growth factors } , antigens , antibodies , and polyethylene glycol derivatized proteins
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH