PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22934695-2 2013 This study aims to investigate the association between UGT1A1 gene polymorphisms and irinotecan related toxicities in Chinese Han gastrointestinal cancer patients receiving FOLFIRI regimen chemotherapy. FOLFIRI regimen 173-180 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 55-61