Effects of developmental CPF exposure on neurochemical measures in the larvae (6 days post-fertilization). A) Effect of CPF on DA levels **p<0.01 CPF vs. Control, B) DOPAC/DA ratios *p<0.025 CPF vs. Control, C) 5HT levels **p<0.01 CPF vs. Control, D) 5HIAA/5HT ratios, E) Norepinephrine levels and E/NE ratio (mean±sem), N=4 batches of 50 embryos/exposure group.