Enhanced iron and zinc accumulation in transgenic rice with the ferritin gene - Vasconcelos, Marta; Datta, Karabi; Oliva, Norman; Khalekuzzaman, Mohammad; Torrizo, Lina; Krishnan, Sellapan; Oliveira, Margarida; Goto, Fumyuki; Datta, Swapan K. (Elsevier, 2003)