PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6313393-6 1983 In like manner, supersensitivity to the vasorelaxant action of isoproterenol was demonstrated in aortic strips precontracted with angiotensin II at 72 and 96 h after propranolol withdrawal. Propranolol 166-177 angiotensinogen Rattus norvegicus 130-144