Figure 3From: Fasciola hepatica induces Foxp3 T cell, proinflammatory and regulatory cytokine overexpression in liver from infected sheep during early stages of infectionLiver, microphotographs of periportal fibrosis. A Representative picture of periportal fibrosis at 1 and 3 dpi either infected or immunized group. B Periportal fibrosis produced in animals from the infected group at 9 dpi. C Periportal fibrosis of the animals belonging to the immunized group at 18 dpi. D Periportal fibrosis of animals from the infected group at 18 dpi. Masson’s trichrome staining, ×200.Back to article page