Isovitexin suppresses lipopolysaccharide-mediated inducible nitric oxide synthase through inhibition of NF-kappa B in mouse macrophages. - Lin,C.M.; Huang,S.T.; Liang,Y.C.; Lin,M.S.; Shih,C.M.; Chang,Y.C.; Chen,C.T. (Planta Med, 2005)