Inhibition of neuronal nitric oxide synthase (nNOS) reduces cardiovascular responses elicited by microinjection of cholinergic agonists in the Nucleus of the Solitary Tract (NTS) in non-anesthetized rats - da Silva, Liana Gouveia; Rodrigues Dias, Ana Carolina; Colombari, Eduardo [UNESP] (Federation Amer Soc Exp Biol, 2009)