The effect of MEO on NO and PGE2 production of LPS-stimulated RAW 264.7 macrophage cells.

<p>(A) represents the inhibitory effect of NO production, (B) represents the inhibitory effect of MEO on PGE2 production; and (C) indicates the cytotoxic effect of MEO on RAW 264.7 cells. Results are mean ± SD (n = 3).</p>