@article{articlecdb25d26,
title   = {On the reproduction of brazilian fishes .Xxi. Spermatogenesis of the tambiu astyanax bimaculatus reinhart 1874 (pisces, characidae)},
author = {Valeri, M G P and Leme dos Santos, H S and Lopes, R A and Castagnolli, N},
year = {1987},
journal   = {Ars Veterinaria}
}