3 antibody by modifying an amino acid residue that is exposed on {HEAD ~ the surface} of {TAIL ~ the anti glypican} 
of
3 antibody by modifying an amino acid residue that is exposed on { HEAD ~ the surface } of { TAIL ~ the anti glypican }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL