The cells from a normal female contain a small darkly staining body lying just within the nuclear membrane--this is the barr body . 正常女性的细胞含有一个深着色的小体，它位于核膜中这就是巴氏小体。
2.
The cells from a normal female contain a small darkly staining body lying just within the nuclear membrane - - this is the barr body 正常女性的细胞含有一个深着色的小体，它位于核膜中? ?这就是巴氏小体。
