PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15245435-6 2004 beta2-AR stimulation with epinephrine 10(-6) M and salbutamol 10(-6)-10(-5) M yielded a strong cyclic adenosine monophospate (cAMP) response in association with upregulated melanin production. Melanins 173-180 adrenoceptor beta 2 Homo sapiens 0-8