PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34538717-6 2022 The bsAb also induces significant natural killer cell activation and antibody-dependent cytotoxicity of up to 25% as well as up to 65% phagocytosis by human macrophages in the presence of CD20+ tumor cells. Antibodies, Bispecific 4-8 keratin 20 Homo sapiens 188-192