9153
The glutathione S - transferases ( GSTs ) provide cellular protection by detoxifying xenobiotics , maintaining redox status , and modulating secondary messengers , all of which are critical to maintaining olfaction in salmonids .
 Chemical: glutathione; Chemical: S
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: S