Research Article

Anti-Inflammatory Investigations of Extracts of Zanthoxylum rhetsa

Figure 2

Cell viability of the various extracts of Z. rhetsa and prednisolone (Pred) at various concentrations (n = 3). (a) Viable cells for inhibition of LPS-induced NO and TNF-α production and (b) viable cells for inhibition of LPS-induced PGE2 production.
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(b)