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Script: Muvanasikana, chibereko chinenge chavekuonekwa uye zvese zvemumhukadzi zvinenge zvavepo, ma "cell" acho anonzi "oogonia", anenge achigadzirwa muma "ovary". Zvinoratidza kuti munhuyiko zvoonekwawo kuvakomana kana vasikana. | ||
All ages referenced to fertilization, not last menstrual period. |