(1)
MANDAL, S.; DASC, P.; DAS, A.; MONDAL, D. N.; GHOSH, A.; MUKHERJEE, D.; MISHRA, R.; BHATACHARYYA, A.; KAR, M. EVALUATION OF ANTIOXIDANT ACTIVITY OF THE POLYOXYGENATED XANTHONES FROM SWERTIA CHIRATA BUCH., HAM. The Scientific Temper 2011, 2, 77-80.