PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6304549-1 1983 Treatment of the C6 glioblastoma cell with trinitrobenzenesulfonic acid (TNBS) resulted in the selective inactivation of ecto-5"-nucleotidase under conditions which maintained cell viability. Trinitrobenzenesulfonic Acid 43-71 5'-nucleotidase ecto Homo sapiens 121-141