Figure 2From: Establishment of an early liver fibrosis model by the hydrodynamics-based transfer of TGF-β1 geneObservation of the liver. Livers were obtained from mice treated with Ringer's solution + pPK9a + ZnSO4 for 24 h (A), Ringer's solution + pPK9a + ZnSO4 for 48 h (B), Ringer's solution + pPK9a for 48 h (C), and vehicle (injection free) for 48 h (D).Back to article page