PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8389852-0 1993 Endothelium- and beta-2 adrenoceptor-independent relaxation of rat aorta by tyramine and certain other phenylethylamines. Phenethylamines 103-120 adrenoceptor beta 2 Rattus norvegicus 17-36 8389852-10 1993 It is suggested that at high concentrations tyramine and related phenylethylamines cause endothelium- and beta-2 adrenoceptor independent vasorelaxation either via specific tyramine receptors or nonselectively. Phenethylamines 65-82 adrenoceptor beta 2 Rattus norvegicus 106-125