PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24644198-6 2014 RESULTS: Methadone, oxycodone and diamorphine inhibited the production of IL-6 by IL-2 stimulated PBMCs. Methadone 9-18 interleukin 6 Homo sapiens 74-78