Vials ndị a na-eme nchọpụta na-enwe ihe mkpuchi olu nke na-eme ka a na-eme atụmatụ echekwara, na-egbochi nhụsianya na nyocha n'oge nyocha. Enwere ike ijipu okpu scrag na vial, na-enyere akara aka na nke na-enweghị atụ. Usoro mmechi a dị nchebe na-ekwe nkwa na-eguzosi ike n'ezi ihe nke eserese n'oge nchekwa, njem, na nyocha.
