PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33536871-8 2020 Changes in GluA1-3, Grm6, and Grm8 mRNA levels also correlated with increased lever pressing (incubation) after long periods of withdrawal from oxycodone. Oxycodone 144-153 glutamate metabotropic receptor 6 Rattus norvegicus 20-24