PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8680707-2 1995 Preinjection (10 min before) of FR 139317 (an ETA receptor selective antagonist; 5 nmol) or SB 209670 (an ETA/ETB receptor non-selective antagonist; 5 nmol) to the PAG reduced the pressor response to NMDA whereas BQ-788 (an ETB receptor selective antagonist; 5 nmol) did not affect the NMDA-induced hypertension. FR 139317 32-41 endothelin receptor type B Rattus norvegicus 224-227