Ganesan, J., Adikesavan, V., & Jegannathan, S. D. (2021). Anti – Microbial effect of three essential oils in treating Upper respiratory tract Infection via vapours generated by Pressurized steam chamber (PSC). International Journal of Ayurvedic Medicine, 12(4), 943–947. https://doi.org/10.47552/ijam.v12i4.2191