Sentences with phrase «eggs during fetal development»

Even before a baby girl is born, she has already lost 80 percent of her initial pool of immature eggs during fetal development.

Not exact matches

This parceling process, called meiosis, occurs twice in the egg cell — once during a woman's fetal development and a second time as the egg is released from the ovary.

Part of egg production involves a winnowing of the egg supply during fetal development, childhood and into adulthood down from a large starting pool.