“ANALYSIS OF DIFFERENT BRANDS OF PARACETAMOL 500mg TABLETS USED IN MAIDUGURI, USING ULTRA VIOLET SPECTROPHOTOMETRIC AND HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC (HPLC) METHODS”. International Research Journal of Pharmacy, vol. 3, no. 8, Aug. 2012, pp. 85-87, https://irjponline.org/index.php/irjp/article/view/2692.