21050
In conclusion , Hg ( 2 + ) apart from being a genotoxic ion acts as a modulator of protein synthesis in mussels , an observation probably related with its ability to induce oxidative stress .
 Chemical: Hg ( 2 + )
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: Hg ( 2 + )