PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 4850180-0 1974 A comparison of the beta 1 and beta 2 effects of subcutaneous isoprenaline, sulbutamol and terbutaline in adult man. Terbutaline 91-102 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 20-37