Composition #1: Cho, JY., Park, JS., Yoo, ES., Baik, KU., Jung, JH., Lee, JS., Park, MH. Inhibitory effect of sesquiterpene lactones from Saussurea lappa on tumor necrosis factor-alpha production in murine macrophage-like cells . planta medica, 1998, vol. 64, no. 7, p. 594–597. DOI: 10.1055/s-2006-957528.
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