Figure 3From: Study of the nitric oxide system in the rat cerebellum during agingMicrophotographies of nNOS immunoreactivity in the cortex of rat cerebellum rostro-caudal sections. Panels A and B: adult rat. Panels C and D: old rat. Immunopositive basket cells terminals (arrowheads) and stellate cells (asterisks) of the molecular layer (m) as well as granule cells in the granular layer (g) are immunolabelled in both groups (A-D). p: Purkinje cells layer; pc: Purkinje cells. Scale bars: A and C, 100 μm; B and D, 20 μm.Back to article page