| Ref. No. | Title |
|---|---|
| 85201 | Chromosomal location of 5S and 18S rRNA genes in three sypatric cytotopes of Astyanax scabripinnis (Characiformes, Characidae) in the Ivaí river basin, state of Paraná, Brazil. |
| 85202 | Mapping of the 18S and 5S ribosomal RNA genes in Astyanax altiparanae Garutti & Britski, 2000 (Teleostei, Characidae) from the upper Paraná river basin, Brazil. |