METHODS: Serum ACE was measured by UV - spectrocolorimetry in 40 cases of liver cirrhosis with esophageal varices hemorrhage before and after sandostatin therapy and 20 healthy controls.

方法：采用紫外光度比色分析法测定40例肝硬化食管静脉曲张破裂出血患者善宁治疗前、后及20例健康对照者血清ace浓度。

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METHODS: Serum ACE was measured by UV - spectrocolorimetry in 40 cases of liver cirrhosis with esophageal varices hemorrhage before and after sandostatin therapy and 20 healthy controls.

方法：采用紫外光度比色分析法测定40例肝硬化食管静脉曲张破裂出血患者善宁治疗前、后及20例健康对照者血清ace浓度。

youdao