 {HEAD ~ an HVR H1} comprising {TAIL ~ the amino acid sequence} of SEQ ID NO:64 
comprising
{ HEAD ~ an HVR H1 } comprising { TAIL ~ the amino acid sequence } of SEQ ID NO:64
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH