Morphometric evaluation of hepatic hemosiderosis in magellanic penguins (Spheniscus magellanicus) naturally infected by Plasmodium spp - Ewbank, Ana Carolina; Vanstreels, Ralph Eric Thijl; Strefezzi, Ricardo de Francisco; Catão-Dias, José Luiz (Conferencia Bienal de la Sección Latinoamericana de WDA, 2015)