PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1435968-2 1992 Both the discriminative stimulus and human hallucinogenic potencies of the agonists are significantly correlated with 5-HT2 receptor affinity when [3H]-ketanserin is used as radioligand (Glennon et al., 1984). Tritium 148-150 5-hydroxytryptamine receptor 2A Homo sapiens 118-132