Constrictor responses to noradrenaline, hemodynamic profile, and superoxide levels measured by hydroethidine oxidation in diabetic rats - Sartoretto, Juliano Luiz; Oliveira, Maria Aparecida; Nigro, Dorothy; Carvalho, Maria Helena Catelli de; Passaglia, Rita de Cássia Aleixo Tostes; Fortes, Zuleica Bruno (Biological and Pharmaceutical Bulletin, 2007)