Exogenous no could slightly dilate the brain and cremaster muscle arterioles, but had no effect on their hypoxic responses.

外源给NO可轻微扩张脑微动脉和提睾肌微动脉，但对其缺氧反应无影响。

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These results suggested that Sanhuang mixture had the potential to dilate coronary artery with positive inotropic effect on myocardium.

结果提示三黄合剂具有扩张冠状动脉及正性肌力作用。

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