PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23170805-7 2013 In both preparations, atropine, muscarinic receptor antagonist, or SR140333, NK(1) receptor antagonist, reduced the Ang II responses. Atropine 22-30 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 117-123