“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): 224-28. https://irjponline.org/index.php/irjp/article/view/1281.