PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31768998-7 2019 RESULTS: In Study 1, A2/A3 and B3/B4 were significantly increased after methacholine inhalation and decreased after beta2 agonist inhalation (p < 0.001, P < 0.001, respectively). Methacholine Chloride 72-84 ATPase H+ transporting V0 subunit a2 Homo sapiens 21-23