The three genes are located next to each other on human chromosome 14 and two are known to play key roles in fetal lung development.

这些基因位于人类14号染色体上，它们彼此相邻，科学家已知其中两个与胎儿期间肺部发育相关。

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Conclusions: The PIH syndrome had retarded the process of fetal growth and development, and associated with the severity of PIH, mostly involving the lung and the liver.

结论：妊高征阻碍胎儿发育进展随程度而加重，主要累及肺、肝等脏器。

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Conclusions: The PIH syndrome had retarded the process of fetal growth and development, and associated with the severity of PIH, mostly involving the lung and the liver.

结论：妊高征阻碍胎儿发育进展随程度而加重，主要累及肺、肝等脏器。

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