PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35598825-0 2022 Effects of methylphenidate after a long period of discontinuation include changes in exploratory behavior and increases brain activities of Na+,K+-ATPase and acetylcholinesterase. Methylphenidate 11-26 acetylcholinesterase Rattus norvegicus 158-178