Fredrick Raja, E, and J John Peter Paul. “Preliminary Phytochemical and GC-MS Analyses of Methanolic Extract of Blechnum Orientale L. Collected From Kothiyar, Kanyakumari District, Tamil Nadu, India”. Journal of Drug Delivery and Therapeutics, vol. 9, no. 4-A, Aug. 2019, pp. 587-90, https://doi.org/10.22270/jddt.v9i4-A.3528.