GPT and cholestasis: Compared with the control, liver injury indicators—serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), and glutamyl transpeptidase (GGT) levels (Figure 2A–C), and cholestasis indicators—serum alkaline phosphatase (ALP), total bilirubin (TBI) and direct bilirubin (DBI) levels (Figure 2E–G) were significantly higher in the PDE female offspring rats.