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Script: Dika bayoloji si kwuo, “mmalite otito mmadụ na–ebido na njikọta spam nwoke na akwa nke nwanyị,” mgbe nwanyi na nwoke na- gwọkọta kromozon iri abụọ na atọ nke ya abụọ site na njikọta akwara ọmụmụnwa ha. | ||
All ages referenced to fertilization, not last menstrual period. |