PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33348560-0 2020 Graphene-Doped Tin Oxide Nanofibers and Nanoribbons as Gas Sensors to Detect Biomarkers of Different Diseases through the Breath. Graphite 0-8 gastrin Homo sapiens 55-58