先天畸形与环境危险因素

先天畸形可因遗传因素、环境因素或两者的相互作用而发生。由于生产、生活环境受到不同程序污染 ,及人们生活方式的改变 ,人类先天畸形的发生呈增长趋势。近年来 ,致先天畸形的环境危险因素成了研究的热点。本文就引起先天畸形物理。

The congenital malformation relates to genetic factor,environmental factor or the interaction of both factors .Because of the environment and living conditions are polluted and the people's lifestyle change the incidence of congenital malformation increases at the same time.For recent years,more and more have focused on the researches of the environmental risk factors leading to congenital malformation.Theis article describes the physical,chemical and biological factors that nay cause congenital malformation.