@article{article87ea84c9,
title   = {Ultrastructure of the germ cells in the testis of matrinxã, "Brycon cephalus" (Teleostei, Characidae)},
author = {Romagosa, E and Narahara, M Y and Borella, Maria Inês and Parreira, S F and Fenerich-Verani, N},
year = {1999},
doi = {10.1054/tice.1999.0064}
}