PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16236836-9 2005 Sputum IL-13, but not IL-5, is inversely correlated with the provocative concentration of a substance causing a 20% fall in FEV1 for methacholine in asthmatic patients (r = -0.502; p = 0.017). Methacholine Chloride 133-145 interleukin 13 Homo sapiens 7-12 30500834-5 2018 Direct effect of IL-13 on human lung tissue was observed on inflammation, induction of mucin5AC, and airway constriction induced by methacholine and visualized by videomicroscopy. Methacholine Chloride 132-144 interleukin 13 Homo sapiens 17-22