In the first instalment of a series to mark the 10th anniversary of the Future Science Prize, Holly Chik and Shen Xinmei look ...
14 小时on MSN
Texas teachers suspended after school children give each other tattoos with the same shared needle - Outraged parents ...
to make sure it's totally smooth.
HHMI researchers devise prenatal blood test that accurately detects Down syndrome and two other serious chromosomal ... Those cells are obtained by inserting a needle into the mother’s uterus. The ...
The discovery led to the creation of a blood test that could examine fetal DNA (T21) for Down syndrome and other genetic diseases, instead of using needles to extract amniotic fluid from expecting ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果