B. Hajra, I. Qayum, S. Orakzai, F. Hussain, U. Faryal, and A. ., “EVALUATION OF TOXIC HEAVY METALS IN AYURVEDIC SYRUPS SOLD IN LOCAL MARKETS OF HAZARA, PAKISTAN”, J Ayub Med Coll Abbottabad, vol. 27, no. 1, pp. 183–86, Mar. 2015.