PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18395061-7 2008 The feasibility of determining benzo[a]pyrene in real samples was successfully evaluated through the analysis of spiked tap, underground and mineral water samples of different origins. Benzo(a)pyrene 31-45 nuclear RNA export factor 1 Homo sapiens 120-123