| Ref. No. | Title |
|---|---|
| 85260 | Activation patterns of the nucleolar organizer region in Astyanax scabripinnis populations (Pisces, Characidae). |
| 85261 | Cytogenetic and morphometric differences in populations of Astyanax "scabripinnis" (Pisces Characidae) from Maringá region, PR, Brazil. |