PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16772309-7 2006 CONCLUSIONS: The arginine-16 genotype of ADRB2 predisposes to exacerbations in asthmatic children and young adults, particularly in those exposed to regular salmeterol. Salmeterol Xinafoate 157-167 adrenoceptor beta 2 Homo sapiens 41-46