Sentences with phrase «viable eggs and sperm»
Once home, the cells proliferated and matured into viable eggs and sperm.
https://www.scientificamerican.com/ Not exact matches
To prove that these artificial PGCs were faithful copies, however, they had to be shown to develop into viable sperm and eggs.
The causes of infertility, which affects around 10 % of couples, are often unknown, but may in some cases result from the body's inability to produce viable gametes — also known as sperm and egg cells.
For men who have very few viable sperm, doctors can select the best quality sperm and ensure it fertilizes the egg, Van Steirteghem explained.
Another concern: Sperm can live in your body for five days, and your egg can be viable for 24 hours.
If there is no viable sperm to fertilize your egg, your hormone levels, namely estrogen and progesterone, plummet and your period begins once again.