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Script: Cishe emahoreni awu 24 kuyaku 30 emva kokukhulelwa, i-zygote iqeda ukuhlukaniseka kwamaseli kokuqala. Ngohlelo lwe-mitosis, iseli lihlukaniseka kabili, amabili abe mane, njalonjalo. | ||
All ages referenced to fertilization, not last menstrual period. |