PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14716822-12 2004 The ELISPOT results showed that the number of IFN-gamma-producing cells in pmAFP-CTLA4 group was significantly higher than that in pmAFP, pcDNA3.1 and PBS group. Lead 151-154 interferon gamma Mus musculus 46-55