Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices. - Ponce,M..A..; Scervino,J..M..; Erra-Balsells,R..; Ocampo,J..A..; Godeas,A..M.. (Phytochemistry, 2004)