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Script: Umutima muzima utera inshuro 113 ku munota. Reba uko umutima uhindura ibara uko amaraso yinjira agasoho mu byumba byawo uko uteye. Umutima uzatera hafi inshuro miriyoni 54 mbere yo kuvuka n'inshuro zirenze miriyardi 3.2 mugihe kirenze uburambe bw'imyaka 80. | ||
All ages referenced to fertilization, not last menstrual period. |