oocytes have been created. At birth, this number has already been reduced to approximately 1-2 million. At puberty, the number of oocytes decreases even more to reach about 300,000, and only about 400500 mature oocytes will be produced during a woman's life, the others will undergo atresia (degeneration).

Ootidogenesis

The succeeding phase of ootidogenesis occurs when the primary oocyte undergoes meiosis to develop into an ootid stage of an immature

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