PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1666530-7 1991 Isoproterenol, forskolin, and 8-bromo-cAMP had a differential inhibitory effect on matched contractions induced by endothelin and the putative thromboxane A2 receptor agonist U-46619. Colforsin 15-24 TBXA2R Oryctolagus cuniculus 143-166