Comparative morphometric evaluation of hepatic hemosiderosis in wild Magellanic penguins (Spheniscus magellanicus) infected with different Plasmodium spp. subgenera - Ewbank, Ana Carolina; Strefezzi, Ricardo de Francisco; Sacristán, Carlos; Kolesnikovas, Cristiane Kiyomi Miyaji; Martins, Aryse; Mayorga, Luis Felipe Silva Pereira; Vanstreels, Ralph Eric Thijl; Catão-Dias, José Luiz (Revista Brasileira de Parasitologia Veterinária, 2019)