Effects of voltage-gated 'Na POT.+' channel toxins from Tityus serrulatus venom on rat arterial blood pressure and plasma catecholamines - Vasconcelos, Flávio; Lanchote, Vera Lúcia; Bendhack, Lusiane Maria; Giglio, José Roberto; Sampaio, Suely Vilela; Arantes, Eliane Candiani (Comparative Biochemistry and Physiology Part C, 2005)