Cordia francisci, C. martinicensis, C. myxa, C. serratifolia, and C. ulmifolia Leaves as New Sources of Rutin: Analgesic and Anti-Inflammatory Activity - Rapisarda, A; Barbera, R; Pasquale, A De; Ficarra, P; Ficarra, R; Tommasini, S; Calabrò, M L; Ragusa, S (Planta Medica, 1992)