The humanized antibody or fragment 1, wherein said antibody or {HEAD ~ fragment} thereof does not induce antibody dependent cell mediated cytotoxicity and complement {TAIL ~ dependent cytotoxicity} 
complement
The humanized antibody or fragment 1 , wherein said antibody or { HEAD ~ fragment } thereof does not induce antibody dependent cell mediated cytotoxicity and complement { TAIL ~ dependent cytotoxicity }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL