PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3703161-3 1986 The alpha-2 agonist, BHT 933 (50 micrograms) and the beta agonist, isoproterenol (10 micrograms) both caused a significant decrease in the plasma vasopressin concentration with only small changes in blood pressure. Isoproterenol 67-80 arginine vasopressin Rattus norvegicus 146-157