Concentrations of 3 contaminant amended diets used in the present study. Measured concentrations of 2-ethylhexyl 2,3,4,5-tetrabro-mophthalate (TBPH), and 2-ethylhexyl 2,3,4,5-tetrabromobenzoate (TBB) are represented as the mean±standard error. Three replicates were extracted and analyzed for each feed type.