Contribution of the retrotrapezoid nucleus/parafacial respiratory region to the expiratory-sympathetic coupling in response to peripheral chemoreflex in rats - Moraes, Davi J. A.; Dias, Mirela B.; Cavalcanti-Kwiatkoski, Roberta; Machado, Benedito Honório; Zoccal, Daniel B. (Journal of Neurophysiology, 2012)