DRD1 and hepatocellular carcinoma: The differences between 129Sv and Bl6 established for Grin1 (p = 0.027), Grin2b (p ≤ 0.0001), Drd1 (p ≤ 0.0001) and Maob (p = 0.002) in HCC remained similar in the RMT group (Figure 7A,B,D,F).