Objective To study the relationship between threatened and recurrent abortion and the incidence of chromosomal abnormalities.
英
美
- 目的探讨先兆流产、自然流产与染色体异常发生率之间的关系。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries