4.
Western blot检测H358细胞4 Gy放疗后不同时间点细胞核内EGFR的表达情况。A：X线组; B：X线+吉非替尼组; C：EGFR带灰度定量柱状图。
Western blot testing for nuclear EGFR of H358 cells after 4 Gy X ray. A: X ray group; B: X ray+Gefitinib group; C: The densitometric analysis of EGFR expression.
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