Figure 1From: Immunohistochemical localization and mRNA quantification of osteopontin and Tamm-Horsfall protein in canine renal tissue after potassium oxalate injectionCross section in the renal tissue of both groups. A) Control group. B) Treatment group, note the retention of CaOx crystals (black deposits) and tubular dilatation × 100. Pizzolatos and HE stain.Back to article page