PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27128575-8 2016 Meanwhile, the MEL enhancements were suppressed by prazosin (selective Mel1c antagonist), followed by luzindole (nonselective Mel1a/Mel1b antagonist), but not suppressed by 4-phenyl-2-propionamideotetralin (selective Mel1b antagonist). Prazosin 51-59 G protein-coupled receptor 50 Gallus gallus 71-76