The penultimate steps in the transformation of human fetal germ cells into fertilizable eggs - Phys.org

Preparing for a new baby can be a major upheaval for parents. But fortunately, most of the major biological groundwork for new life has already been completed much earlier in the parents' lives, even before their own birth.

Preparing for a new baby can be a major upheaval for parents. But fortunately, most of the major biological groundwork for new life has already been completed much earlier in the parents' lives, even… [+3393 chars]

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