Santos, A.L.Q., Ferreira, C.G., Pinto, J.G.S., Lima, C.A.P., Vieira, L.G. and Brito, F.M.M. 2010. <b>Radiographic anatomy aspects and gastrointestinal transit time in <em>Podocnemis unifilis</em> troschel, 1848 (Testudines, Podocnemididae).</b&gt; - doi: 10.4025/actascibiolsci.v32i4.5082. Acta Scientiarum. Biological Sciences. 32, 4 (Oct. 2010), 431-435. DOI:https://doi.org/10.4025/actascibiolsci.v32i4.5082.