RESULTS The gastric mucosal tissue of control group kept intact and no corrosive focus or ulcer was observed.

结果对照组大鼠胃粘膜光整完好，肉眼未见糜烂及溃疡。

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RESULTS The gastric mucosal tissue of control group kept intact and no corrosive focus or ulcer was observed.

结果对照组大鼠胃粘膜光整完好，肉眼未见糜烂及溃疡。

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