PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18653662-9 2008 The expression of CYP2B2 and glutathione-S-transferase decreased with age but increased in all age groups after toluene exposure. Toluene 112-119 cytochrome P450, family 2, subfamily b, polypeptide 2 Rattus norvegicus 18-24