Fig. 4From: Exposure to 3G mobile phone signals does not affect the biological features of brain tumor cellsCell cycle distribution of human glioma cells after exposure. a The proportion of cells in each cell cycle stage was measured by flow cytometry after exposure for 12, 24, or 48 h. b Statistical analysis of the proportions of cells in each cell cycle stage after exposure. Data represent means ± SD from five independent experimentsBack to article page