PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24590579-4 2014 Therefore, this study focuses on the interaction of morphine and fentanyl-type opioids (alfentanil, remifentanil and sufentanil) with 5-HT3A receptors. Remifentanil 100-112 5-hydroxytryptamine receptor 3A Homo sapiens 134-140