16882
Avoidance behaviour response and esterase inhibition in the earthworm , Lumbricus terrestris , after exposure to chlorpyrifos .
 Chemical: chlorpyrifos
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