Picelli, A.M. Carvalho, A.V. de Viana, L.A. Malvasio, A. Prevalence and parasitemia of Haemogregarina sp. in Podocnemis expansa (Testudines: Podocnemididae)from the Brazilian Amazon Subjects--Topical Terms: TARTARUGAPARASITO DE ANIMALPARASITOLOGIAANALISE COMPARATIVA