PHYTOCHEMICAL SCREENING BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) AND ANTIMICROBIAL ACTIVITY OF DIFFERENT SOLVENT FRACTIONS OF ARECA NUTS AGAINST BACILLUS SUBTILIS BIOFILM. (2017). International Research Journal of Pharmacy, 8(10), 1-9. http://irjponline.org/index.php/irjp/article/view/3036