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Script: Ngezinyanga ezine zokugcina zokukhulelwa, ingane ikhombisa izikhathi zeminyakazo evumelanayo ehlukaniswe yizikhathi zokuphumula. Le zimo zokuziphatha zikhombisa ubuxhakaxhaka obuya ngokwanda bohlelo lwemizwa olusemqoka. | ||
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks. |