Save, S. A.; Lokhande, R. S.; Chowdhary, A. S. Determination of 1, 2-Benzenedicarboxylic Acid, Bis (2-Ethylhexyl) Ester from the Twigs of Thevetia Peruviana As a Colwell Biomarker. J Inn Pharm Bio Sci 2015, 2, 349-362.