PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10448-12 1976 Puromycin partially inhibited the increase of GTase induced by several doses of dimethylnitrosamine. Dimethylnitrosamine 80-99 gamma-glutamyltransferase 1 Rattus norvegicus 46-51