PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9059850-7 1997 However, tumor necrosis factor alpha, interleukin-1 beta, interleukin-6, and NMA each completely blocked the positive chronotropic effects of the beta-adrenoceptor agonist, isoproterenol (P < 0.01; n = 12 for each). Isoproterenol 173-186 tumor necrosis factor Homo sapiens 9-36