Raj, P., Sodiyal, N. and Patil, S. M. (2024) “Preparation and Evaluation of Herbal Oral Gel Containing Extract of Psidium guajava Leaves for Mouth Ulcer”, Journal for Research in Applied Sciences and Biotechnology, 3(6), pp. 116–125. doi: 10.55544/jrasb.3.6.15.