17869
At the cellular and molecular level , the mechanism of action of many classes of pesticides suggests that these compounds could be , at least partly , accountable for the neurodegeneration accompanying AD and other dementias .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None