Mean ± SEM of fold change in mRNA expression of steroidogenic genes (CYP17 and CYP19; A and B, respectively) and steroid receptors (AR, ESR1, ESR2 and PGR; C, D, E and F, respectively) at GD65 and GD90 from control (C) and BPA exposed pregnant sheep are shown. * = p < 0.05 by Student’s t-test and grey circles indicate large effect size by Cohen’s effect size analysis.