PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19468644-7 2005 In isolated vas deferens of rats treated with reserpine, ropivacaine (10 or 20 microg.mL-1) potentiated (150% and 25%, respectively) norepinephrine-induced contractions, while higher concentrations (50 or 100 microg.mL-1) have not changed responses to norepinephrine. Ropivacaine 57-68 arginine vasopressin Rattus norvegicus 12-15