PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23446751-11 2013 Immunohistochemical analysis showed p53 to be expressed significantly more frequently in IES (29 %) than in BilIN-3 (8 %). Yttrium 89-92 tumor protein p53 Homo sapiens 36-39