2471
Both toxins in a dose 10 - fold surpassing the maximum permissible concentration increased activity of glutathione peroxidase in brain tissue ; moreover , toluene increased chemiluminescence intensity , which attested to activation of free radical processes .
 GENE: glutathione peroxidase
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: glutathione peroxidase