PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26856854-4 2016 OBJECTIVES: This study aimed to determine the effect of extensive MDMA self-administration on behavioral responses to the 5-HT(1A) agonist, 8-hydroxy-2-(n-dipropylamino)tetralin (8-OH-DPAT), and the 5-HT(1B/1A) agonist, RU 24969. 8-Hydroxy-2-(di-n-propylamino)tetralin 179-188 5-hydroxytryptamine receptor 1A Rattus norvegicus 122-129