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Script: Nawufanisa nokubalekisa umzimba kwangaphambili, ukujabula komlomo kuyenzeka ukuphendukela kilokho okujabulisa umlomo nokuvuleka komlomo. Ukuphendulokhu kubizwa nge "rooting reflex" begodu kuyaqhubeka ngemva kokubelethwa, kunceda ingane ifumane ibele likamama ngesikhathi sokuncela. | ||
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks. |