Dildar Ahmed, Hira Baig and Saman Zara 2012. Seasonal variation of phenolics, flavonoids, antioxidant and lipid peroxidation inhibitory activity of methanolic extract of Melilotus indicus and its sub-fractions in different solvents. International Journal of Phytomedicine. 4, 3 (Sep. 2012), 326–332.