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Eggs are seen in a supermarket in Antwerp, Belgium on Tuesday, March 27, 2012. Demand for eggs is traditionally reaching its peak around this festive Easter season and the industry has been hit hard by the European Union's mandatory use of more animal friendly battery cages for hens since the beginning of the year. Because of the legislation, some farmers have closed up rather than face the cost of transformation. Others are busy renovating their installations and others can continue using their old systems until August but can only sell eggs in liquid form. (AP Photo/Virginia Mayo)