Figure 1From: Expression of glutathione, glutathione peroxidase and glutathione S-transferase pi in canine mammary tumorsPhotomicrograph of the immunohistochemistry procedure demonstrating antibody staining in female dogs with mammary tumors. AXIOSKOP2, 40X. A. GSH Immunostaining (medium intensity). B. GSH Immunostaining (negative). C. GSH-Px Immunostaining (high intensity). D. GSH-Px Immunostaining (low intensity). E. GSTpi Immunostaining (high intensity). F. GSTpi Immunostaining (medium intensity).Back to article page