Antioxidant potential of fresh leaves of Motherwort herb (Leonurus sibiricus L.) - Gonçalves Rodrigues Das Dores, R; Silva Souza, C; Flores Xavier, V; Ferreira Guimarães, S; Santos Almeida Bastos Juliana, C; Vieira Braga, T (Planta Medica International Open, 2017)