PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2434752-6 1986 In addition, on atria and on ventricles, adenylate cyclase was activated by norepinephrine (presumably by beta 1- and beta 2-adrenoceptor stimulation) and by procaterol (by beta 2-adrenoceptor stimulation). Norepinephrine 76-90 adrenoceptor beta 1 Homo sapiens 106-137