5453
The authors performed an integrated experiment in which E . densa plants were first exposed for four weeks inside a mesocosm system to levels of chlorate that existed in the wetland at the time of the plant ' s demise and then exposed to desiccation conditions that also resembled those that the system had experienced .
 Chemical: chlorate
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: chlorate