Antileishmanial and antitrypanosomal activity of bufadienolides isolated from the toad Rhinella jimi parotoid macrogland secretion - Tampone, André Gustavo; Pimenta, Daniel Carvalho; Lebrun, Ivo; Sartorelli, Patrícia; Taniwaki, Noemi N.; Andrade Jr., Heitor Franco de; Antoniazzi, Marta Maria; Jared, Carlos (Toxicon, 2008)