Locus coeruleus is a central chemoreceptive site in toads - Noronha-de-Souza, Carolina; Bícego, Kênia C.; Michel, Gustavo; Glass, Mogens Lesner; Branco, Luiz Guilherme de Siqueira; Gargaglioni, Luciane H. (American Journal of Physiology: regulatory integrative and comparative physiology, 2006)