Yamada, F.H., Takemoto, R.M. and Pavanelli, G.C. 2008. <b>Relation between the relative condition factor (Kn) and the abundance of gill ectoparasites in two species of cichlids from the Paraná river basin, Brazil</b&gt; - DOI: 10.4025/actascibiolsci.v30i3.3625. Acta Scientiarum. Biological Sciences. 30, 2 (May 2008), 213-217. DOI:https://doi.org/10.4025/actascibiolsci.v30i2.3625.