M. Shenbagam, M. Mariraj, R. Kalidoss, S. Jeya Preethi, P. Ponmurugan 2021. Embryotoxicity and teratogenic effects of Parmotrema tinctorum (Nyl) Hale on Zebrafish (Danio rerio) and cytotoxic activity of lichen extract on HEK293T cell line . International Journal of Modern Agriculture. 10, 2 (Apr. 2021), 2774 - 2781.