PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1717037-5 1990 In contrast, a significant inhibition of potassium-evoked, but not of basal NKA-IR and CGRP-IR release was observed when 10(-7) M BRL 43694 or ICS 205-930, two specific 5-HT3 receptor antagonists, were superfused together with 5-HT. Potassium 41-50 5-hydroxytryptamine receptor 3A Rattus norvegicus 169-183