PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16211307-3 2005 Cell-free Trolox equivalent antioxidant capacity assay shows that at 1/5 dilution, ES and FE have hydroxyl radical scavenging activity equivalent to 10.65 microM and 5.74 microM of Trolox respectively. Hydroxyl Radical 98-114 angiotensin II receptor, type 1a Mus musculus 66-70 14871032-0 2003 Direct evidence for increased hydroxyl radicals in angiotensin II-induced cardiac hypertrophy through angiotensin II type 1a receptor. Hydroxyl Radical 30-47 angiotensin II receptor, type 1a Mus musculus 102-133