PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21549141-9 2011 For example, an increase in NQO1 activity was seen in frontal cortex and cerebellum of 4 and 12 month old rats following toluene exposure, but only in the hippocampus of 24 month old rats. Toluene 121-128 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 28-32