PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9017438-0 1996 Increase in CD57 + CD16-lymphocytes in workers exposed to benzidine and beta-naphthylamine: assessment of natural killer cell subpopulations. benzidine 58-67 Fc gamma receptor IIIa Homo sapiens 19-23