Fig. 3
From: Pharmacokinetics and tolerance of repeated oral administration of 5-fluorocytosine in healthy dogs
Histological microphotographs of cutaneous lesions. A: Interface dermatitis in nasal planum biopsy characterized by a moderate basal cell vacuolar degeneration (black arrows), a few apoptotic bodies in the basal layer (red arrows), and mild lymphocytic infiltrate (green arrows) at the dermal-epidermal junction. Hematoxylin-eosin-saffron staining. Scale bar: 100 μm. B: Nasal planum biopsy. The basement membrane (*) is thickened. Periodic acid-Schiff staining. Scale bar: 20 μm