Staff used three-dimensional ultrasound scans and tinycameras to film the pregnancy process from conception to birth.

工作人员使用三维超声扫描仪和微相机来拍摄从怀孕到分娩的怀孕过程。

youdao

The best way to prevent neural defects is to take the recommended 400 micrograms of folic acid daily for one month before conception and during the first three months of pregnancy.

防止胎儿神经系统畸形的最好方法是每天摄入推荐的400毫克叶酸，孕前一个月开始并在孕期前三个月持续服用。

youdao

If all women took adequate folic acid before conception and during pregnancy, the number of babies born with a neural tube defect could drop by as much as 70 percent.

如果所有的妇女在怀孕前后获得足够的叶酸的话，该病的患病率可以下降70%。

youdao

To minimise the possibility of the foetus developing spina bifida, woman are advised to take folic acid supplements in the months leading up to conception and the first three months of pregnancy.

BBC: NEWS | Health | Serious complications of pregnancy

Autism risk might be cut nearly in half by making sure that mothers are taking supplements containing folic acid, a B vitamin, at the time of conception and in the early months of pregnancy.

FORBES: More Prenatal Vitamins Could Mean Less Autism, Study Says