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一氧化氮 (ＮｉｔｒｉｃＯｘｉｄｅ ,ＮＯ)作为细胞信息分子 ,具有多种生理功能 ,在神经系统、免疫系统和心血管系统起重要调节作用。我们测定了正常妊娠及胎儿窘迫患者脐静脉血ＮＯ及一氧化氮合成酶 (ＮｉｔｒｉｃＯｘｉｄｅＳｙｎｔｈａｓｅ ,ＮＯＳ)含量 ,探讨ＮＯ在胎儿窘
As a cellular information molecule, Nitric Oxide (NO) has various physiological functions and plays an important regulatory role in the nervous system, immune system and cardiovascular system. We measured the contents of NO and nitric oxide synthase (NOS) in umbilical venous blood of patients with normal pregnancy and fetal distress and explored the role of NO in fetal distress