PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31740192-0 2020 Response to Letter to the Editor: Metformin in colorectal cancer: A match ruled by MiR26b? Metformin 34-43 microRNA 26b Homo sapiens 83-89 31706881-0 2020 Metformin in colorectal cancer: A match ruled by MiR26b? Metformin 0-9 microRNA 26b Homo sapiens 49-55