description of sarcocystis anasi sp. nov. and sarcocystis albifronsi sp. nov. in birds of the order anseriformes. | on the basis of the already published morphological, 18s rdna, 28s rdna data (kutkiene et al., parasitol res 99:562-565, 2006; parasitol res 102:691-696, 2008; parasitol res 104:329-336, 2009), and its-1 region investigation results of sarcocysts presented in this paper, sarcocystis albifronsi sp. nov. from the white-fronted goose (anser albifrons) and sarcocystis anasi sp. nov. from the mallard duck (anas platyrhynchos) are described. | 2011 | 21845412 |