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Figure 2: Measurement of dexamethasoneinduced oxidative stress in osteoblasts and osteoclasts. Quantitative levels of reactive oxygen species and reactive nitrogen species measured in osteoblasts (a) and osteoclasts (b) after exposure to 10−6 M dexamethasone for 24 h and 48 h. Each column represents the mean ± standard error of the mean of at least three independent experiments. *Significant difference between treatments where P < 0.05 
