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. 2018 Jul 16;12:2223–2231. doi: 10.2147/DDDT.S163595

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© 2018 Huang et al. This work is published and licensed by Dove Medical Press Limited

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Radiosensitizing effects of nimotuzumab and/or celecoxib on nasopharyngeal carcinoma cells. CNE1 and CNE2 cells were preincubated with N50 or C25 or the combination for 24 hours, and then exposed to graded doses of X-ray radiation and further incubated for 24 hours. (A) Clonogenic survival assay of CNE1 cells was performed. (B) Clonogenic survival assay of CNE2 cells was performed. *p < 0.05, C25 + N50 vs C25, N50 group; ^#p < 0.05, N50 vs control group; ^Δp < 0.05, C25 vs control group.