Common descent of b chromosomes in two species of the fish genus prochilodus (characiformes, prochilodontidae)

1. Voltolin, T.A.
2. Pansonato Alves, J.C.
3. Senhorini, J.A.
4. Foresti, F.
5. Camacho, J.P.M.
6. Porto-Foresti, F.