PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3017797-3 1986 The adrenergic receptor mediating the adrenaline effect was characterized by concomitant infusion of propranolol (beta 1 + beta 2-antagonist) or metoprolol (beta 1-antagonist). Propranolol 101-112 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 114-120