@inproceedings{inproceedingsf6088670,
title   = {Neoplasia in snakes at the National Zoological Park (Washington, DC - USA): review of 28 cases},
author = {Catão-Dias, José Luiz and Nichols, Donald K},
year = {1997},
publisher = {SOVERGS},
booktitle   = {Congresso Brasileiro de Medicina Veterinária (CONBRAVET)}
}