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Chlorpyrifos is a broad - spectrum , chlorinated organophosphate pesticide employed for pest control in various agricultural and animal husbandries .
 Chemical: Chlorpyrifos; Chemical: chlorinated organophosphate
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: Chlorpyrifos; Chemical: chlorinated organophosphate