655
These data will be useful in developing a predictive model of how key environmental parameter variations ( salinity , temperature , dissolved oxygen ) affect EE2 uptake in estuarine fish , to determine optimal timing and location of WWTP discharges .
 Chemical: oxygen; 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: oxygen; Chemical: EE2