28169
The epipsammic biofilms were exposed for 96h to chromium at a concentration similar to that measured in highly impacted sites along the coast ( 80 mu gL ( - 1 ) ) .
 Chemical: chromium
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: chromium