PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9262428-11 1997 Bradykinin produced substantial airway wall thickening and slight potentiation of the MCh-induced airway constriction at low lung volume. Methacholine Chloride 86-89 kininogen 1 Homo sapiens 0-10