PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25794030-9 2016 Thirty minutes after occlusion, nitroglycerin ointment USP, 2%(Nitro-Bid) was applied topically to the experimental ears. nitro 63-68 BH3 interacting domain death agonist Homo sapiens 69-72