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Figure 2 Time courses of plasma (A) and intraplatelet (B) levels of vitamin C in nonsmokers (n = 10; open circles) and smokers (n = 11; solid circles). *p < 0.05 indicates the difference between nonsmokers and smokers before vitamin C administration. (C) Intraplatelet reduced glutathione (GSH) levels before and after vitamin C administration in nonsmokers (n = 10) and smokers (n = 11). NS = nonsignificant.
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