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Level of (A) PGE2 and (B) VEGF expression in MCF-7 cells incubated with propofol and celecoxib for 24 h at 0, 60, 120 and 180 µmol/l as determined by ELISA. Data are presented as the mean ± standard deviation of experiments performed in triplicate. PGE2, prostaglandin E2; VEGF, vascular endothelial growth factor.
