15626
Characterization of cytosolic glutathione peroxidase and phospholipid - hydroperoxide glutathione peroxidase genes in rainbow trout ( Oncorhynchus mykiss ) and their modulation by in vitro selenium exposure .
 Chemical: glutathione; Chemical: hydroperoxide; Chemical: glutathione; Chemical: selenium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: glutathione; Chemical: hydroperoxide; Chemical: glutathione; Chemical: selenium