18651
Reversible effect of developmental exposure to chlorpyrifos on late - stage neurogenesis in the hippocampal dentate gyrus in mouse offspring .
 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