Figure 14From: The effect of epiregulin on epidermal growth factor receptor expression and proliferation of oral squamous cell carcinoma cell linesDensity of EGFR and ErbB4 receptors in the H357 cell line. The density of EGFR receptors treated for A 24Â hours and B 48Â hours, and the density of ErbB4 receptors treated for C 24Â hours and D 48Â hours.Back to article page