例句 /

Methods:The-455nt polymorphisms in the βfibrinogen gene were detected by polymerase chair reaction amplication of fragments of the DNA.

Methods:The-455nt polymorphisms in the βfibrinogen gene were detected by polymerase chair reaction amplication of fragments of the DNA.

方法β纤维蛋白原基因-455nt多态性分析:(1)碘化钾法提取人基因组DNA;