@article{articlec96384a8,
title   = {Rat brain polyamines: an analytical method validation},
author = {Sampaio, Valdomiro de Freitas and Padovan, Gilberto João and Marchini, Julio Sergio and Oliveira, Luiz Marcellino de and Almeida, Sebastião de Sousa},
year = {2010},
doi = {10.1590/s1676-24442010000600005},
journal   = {Jornal Brasileiro de Patologia e Medicina Laboratorial}
}