Moreira, L.H. de A., Yamada, F.H., Ceschini, T.L., Takemoto, R.M. e Pavanelli, G.C. 2009. <b>The influence of parasitism on the relative condition factor (Kn) of Metynnis lippincottianus (Characidae) from two aquatic environments: the upper Parana river floodplain and Corvo and Guairacá rivers, Brazil</b&gt;- DOI:10.4025/actascibiolsci.v32i1.3668. Acta Scientiarum. Biological Sciences. 32, 1 (dez. 2009), 83-86. DOI:https://doi.org/10.4025/actascibiolsci.v32i1.3668.