Acute adenosine increases cardiac vagal and reduces sympathetic efferent nerve activities in rats - Silva, Valdo José Dias da; Gnecchi-Ruscone, Tonaso; Bellina, Valentina; Oliveira, Mauro; Maciel, Leonardo; Carvalho, Antonio Carlos Campos de; Salgado, Helio Cesar; Bergamaschi, Cassia M; Tobaldini, Eleonora; Porta, Alberto; Montano, Nicola (Experimental Physiology, 2012)