Research Article

A Comparison of the Effects of Neuronal Nitric Oxide Synthase and Inducible Nitric Oxide Synthase Inhibition on Cartilage Damage

Figure 3

Predominant fissuration ((a) a histological section taken from the right knee of a rat in Group 3, HE ×400) and erosion ((b) a histological section taken from the right knee of a rat in Group 3, HE ×100) were observed in the right (defective) knees of the rats in Group 3.
(a)
(b)