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Bar chart of Danshen preparations’ effect on whole blood viscosity (WBV) (a) and plasma viscosity (PV) (b) of acute blood stasis rats. Compared with the normal group, * p < 0.05, ** p < 0.01; Compared with the acute blood stasis (ABS) group, Δ p < 0.05, ΔΔ p < 0.01.
