However, exposure for 2 weeks to 250 μg BPA/L (50 BPA) in drinking water significantly increased the expression of CD3 (p = 0.007) and CD4 (p = 0.02) in the heart compared to the 0 BPA control water (glass) during CVB3 myocarditis in the males (Figure 4a,b). The gene discussed is CD4; the disease is myocarditis.