Antinociceptive effect of proanthocyanidins from Croton celtidifolius bark (pages 765–771)Silvia DalBó, Sofia Jürgensen, Heros Horst, Ângelo Adolfo Ruzza, Douglas Nihues Soethe, Adair Roberto Soares Santos, Moacir Geraldo Pizzolatti and Rosa Maria Ribeiro-do-Valle
Article first published online: 18 FEB 2010 | DOI: 10.1211/0022357056091