Inhibition of the Transcription Factor NF-κB by Sesquiterpene Lactones from Podachaenium eminens1 - Castro, Victor; Murillo, Renato; Klaas, Christoph A; Meunier, Constanze; Mora, Gerardo; Pahl, Heike L; Merfort, Irmgard (Planta Medica, 2000)