目的采用短串联重复序列（STR）多态位点的复合扩增方法，研究孕妇血浆中胎儿DNA基因型。
Objective To study the fetal DNA in maternal plasma using multiplex PCR amplification of the short tandem repent (STR) systems.
目的采用短串联重复序列（STR）多态位点的复合扩增方法，研究孕妇血浆中胎儿DNA基因型。
Objective To study the fetal DNA in maternal plasma using multiplex PCR amplification of the short tandem repent (STR) systems.
应用推荐