Different efects of cnos and inos-derived nitric oxide in lung mechanics in a model of chronic airway inflammation in guinea pigs: modulation by neuropeptides - Tiberio, I F L C; Prado, C M; Maldonado, Edna Aparecida Leick; Angeli, P; Martins, Mílton de Arruda (Reunião Anual da Federação de Sociedades de Biologia Experimental, 2005)