Atorvastatin (A) enhances sildenafil (S)-induced vasodilation through nitric oxide (NO)-mediated mechanisms - Castro, M. Mazzaron de; Rizzi, E.; Rascado, R. R.; Nagassaki, S.; Bendhack, Lusiane Maria; Tanus-Santos, José Eduardo (Congresso Brasileiro de Farmacologia e Terapêutica Experimental, 2004)