At high magnification, the renal arteries with chronic vascular rejection are markedly thickened and fibrotic.

高倍镜下, 慢性血管排斥反应引起肾动脉显著增厚和纤维化.

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Conclusion Contrast media can selectively alter the sensitivity of renal arteries to endothelin and NO.

结论造影剂能特异性地改变大鼠肾动脉对ET及NO作用的敏感性.

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