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Transfer to fresh water ( FW ) for 24h lowered EE2 uptake rate , and long - term acclimation to fresh water reduced it by 70 % .
 Chemical: EE2
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: EE2