Aleurites moluccana (L.) Willd. leaves: mechanical antinociceptive properties of a standardized dried extract and its chemical markers - Quintão, N LM; Meyre-Silva, C; Silva, G F; Antonialli, C S; Rocha, L W; Lucinda-Silva, R M; Malheiros, A; Souza, M M; Cechinel-Filho, V; Bresolin, T MB (Evid Based Complement Alternat Med, 2011)