PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1822542-12 1991 The GRH response was reversibly inhibited by a K+ channel blocker, tetraethylammonium+ (TEA+; 20 mM). Tetraethylammonium 67-86 growth hormone releasing hormone L homeolog Xenopus laevis 4-7