9536
The authors focused on the cytosol fraction and its microlocalization ( TEM - EDX ) in the gills and the hepatopancreas ( HP ) of the crayfish Orconectes limosus after 10 d of direct exposure ( at concentrations of 20 , 100 , and 500 micro g / L ) and five trophic exposure treatments ( at concentrations from 1 to 20 micro g / g ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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