PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20021064-6	2005	However, nickel treatment to normal rats caused a significant increase in the activity of enzymes catalase and GST and in the levels of LPO, whereas the levels of GSH get significantly depressed.	Nickel	9-15	catalase	Rattus norvegicus	98-106