In this article, authors have done some surveys and experiments to ensure their views about the influence of pesticides usage in Salinas Valley.
And by determining the content of the_metabolites_of pesticides in_the_Homes_and_urine_of_farmworker_children in this area, they come to the conclusion that pesticides do influence the metabolic pathways in children.
Referrence:Pesticides_and_their_Metabolites_in_the_Homes_and_Urine_of_Farmworker_Children_Living_in_the_Salinas_Valley_CA