Figure 1.
The relative expression of six thyroid hormone-response genes in brains of premetamorphic Xenopus laevis tadpoles following two-day exposure to tetrabromobisphenol A (TBBPA) in the absence or presence of 1 nmol/L T3. Data are shown as mean ± SEM. * indicates significant differences between TBBPA + T3 treatment and T3 treatment (p < 0.05).
