Antonio Marcus de Andrade Paes, Adriana Leandro Camara, Sônia Maria de Farias Freire and Marilene Oliveira da Rocha Borges 2012. Relaxant effect of Jatropha gossypiifolia L. on uterine smooth muscle. International Journal of Phytomedicine. 4, 3 (Sep. 2012), 310–313.