Izazinzulu zaseOstreliya zithi ziye zafumanisa indlela yokukhulisa umqhaphu onemibala ngendlela enokuphelisa imfuneko yedayi yemichiza.

Bongeza imizila yemfuza ukuze izityalo zivelise imibala eyahlukileyo emva kokukrazula ikhowudi yombala wemolekyuli yomqhaphu.