PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10229626-8 1999 The potential 5-HT3 agonist/antagonist activity of 12 selected compounds was assessed in vitro on the 5-HT3 receptor-dependent [14C]guanidinium uptake in NG 108-15 cells. Carbon-14 128-131 5-hydroxytryptamine receptor 3A Rattus norvegicus 102-116