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The general features of wild chrysanthemum. a Absorption spectrum of wild chrysanthemum. b HaCat cells were incubated with different concentrations of wild chrysanthemum extract, and the cell viability was determined by MTT assay. The OD570 represented the viability of the live cells. The data in (b) represent the mean ± SD of triplicate samples, p > 0.05 (Student’s t test)
