PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31830469-0 2020 Intake of omega-3 formulation EPA:DHA 6:1 by old rats for 2 weeks improved endothelium-dependent relaxations and normalized the expression level of ACE/AT1R/NADPH oxidase and the formation of ROS in the mesenteric artery. Eicosapentaenoic Acid 30-33 angiotensin I converting enzyme Rattus norvegicus 148-151