@article{article48790338,
title   = {Karyotypic evolution trends in Rhamdia quelen (Siluriformes, Heptapteridae) with considerations about the origin and differentiation of its supernumerary chromosomes},
author = {Garcia, C and Oliveira, C. and Almeida-Toledo, Lurdes Foresti de},
year = {2010},
doi = {10.4238/vol9-1gmr750},
journal   = {Genetics and Molecular Research}
}