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Ubwino wa masewera a ana
Asayansi a ku America achita kufufuza: Anathera zaka 45 akufufuza “ana amphatso” 5,000 amene anachita bwino kusukulu.Zinapezeka kuti oposa 90% a "ana amphatso" pambuyo pake anakula popanda kuchita zambiri.M'malo mwake, iwo omwe ali ndi maphunziro apamwamba ...Werengani zambiri
