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\bibitem{Boga_etal2015} Boga, A., Emre, M., Sertdemir, Y., Akillioglu, K., Binokay, S., \& Demirhan, O. (2015). The effect of 900 and 1800MHz GSM-like radiofrequency irradiation and nicotine sulfate administration on the embryonic development of Xenopus laevis. \textit{Ecotoxicology and Environmental Safety}, \textit{113}(May 2010), 378--390.

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