PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19930155-9 2010 Importantly, hOUBM6 exhibited cellular cytotoxicity against diffuse, large B cells that are less effectively depleted by rituximab and also exhibited effective cytotoxicity against tumor cells from human CD20(+) leukemia and lymphoma patients. houbm6 13-19 keratin 20 Homo sapiens 204-208