@misc{misccf21dfd9,
title   = {Macroscopic characterization of duvernoy´s gland in six species of opisthoglyphous colubrids (Reptilia - Ophidia - Colubridae)},
author = {Serapicos, Eliana de Oliveira and Merusse, José Luiz Bernardino},
year = {2005},
booktitle   = {Annual Scientific Meeting of the Instituto Butantan}
}