Methods: Plasma et levels were determined by using a radioimmunoassay kit, serum no levels were determined by using a nitrate reductase method in 20 newborn with HIE and 20 normal newborn.
方法：采用放射免疫分析法和硝酸还原酶法测定20例HIE新生儿和20例正常新生儿血浆et与血清NO水平。
Using an animal model, the researchers found less division and differentiation of the neural stem cells of a newborn with low birth weight as compared to normal birth weight.
用一个动物模型，研究者发现：与正常出生体重的新生儿对比，低出生体重儿的神经干细胞更少分支和分化。
Methods To 122 Normal term the Obstetrics reason analyze of the asphyxia of newborn.
方法对122例正常足月新生儿窒息的产科原因进行分析。
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