Morphometric evaluation of hemosiderosis and necrosis in the liver of Magellanic penguins (Spheniscus magellanicus) naturally infected by Plasmodium spp - Ewbank, Ana Carolina; Vanstreels, Ralph Eric Thijl Del Val Onoro; Strefezzi, Ricardo de Francisco; Catão-Dias, José Luiz (International Penguin Congress, 2016)