“ANTIMICROBIAL EFFECTS OF PSIDIUM GUAJAVA, SYZYGIUM CUMINI, FERULA ASAFOETIDA AND PIPER BETLE EXTRACTS AGAINST DENTAL CARIES BACTERIA” (2018) International Research Journal of Pharmacy, 9(6), pp. 224–228. Available at: https://irjponline.org/index.php/irjp/article/view/1281 (Accessed: 21 August 2026).