PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9277467-5 1997 In contrast, administration of the nicotinic receptor blocker hexamethonium bromide abolished both the depressor and the bradycardic responses elicited by stimulation of the hDB. Hexamethonium 62-83 integrator complex subunit 6 Homo sapiens 174-177