Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; The genus Leptodactylus has wide distribution and it can be found in many physiographic and climatic zones. This fact has raised questions about the taxonomy of this genus because many species that are considered of great geographic distribution has shown to be two or more closely related. The species Leptodactylus fuscus and Leptodactylus latrans, bo...
Erythrina velutina Willd., Fabaceae, is a medicinal plant that can be found in the tropics and subtropics, including in the semi-arid northeastern Brazil. It is commonly used in folk medicine to treat anxiety, agitation and insomnia. E. velutina has been known to present analgesic, anti-infl ammatory and antibacterial activities, however, it is unknown if this plant present a protective effect on DNA. We assess...