PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1717781-2 1991 Exposure to nanomolar concentrations of saralasin, an Ang II agonist, attenuated the passage of the fluorophores across the monolayers by 50-75%. Saralasin 40-49 ANG Bos taurus 54-57