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Script: Mugihe c'amezi 4 yanyuma yo gutwita, akayoya kerekana gukora ibintu bifite bisobanutse bijana n'ibihe vyo kuruhuka. Iyo myifatire yerekana kwiyongera muburyo budasobanutse imikorere y'iteraniro ry'ibituma umuntu yumva. | ||
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks. |