PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 802648-0 1975 Effect of oxprenolol on catecholamines and plasma renin activity: acute response to frusemide in hypertensive patients. Furosemide 84-93 renin Homo sapiens 50-55 802648-11 1975 Oxprenolol suppressed the response of noradrenaline and plasma renin activity to frusemide in all cases. Furosemide 81-90 renin Homo sapiens 63-68