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Graphic representation of concentrations of the various inflammatory cytokines studied [C reactive protein (CRP), interleukin (IL)-1, interleukin (IL)-10, interleukin (IL)-12, and tumor necrosis factor (TNF)] elaborated by human corneal epithelial cells (HCE; 10.014 pRSV-T) after being put into contact for 1 h with varying concentrations of benzalkonium chloride (BAK) as compared to media alone. All depicted values are statistically significant as compared to control.
