Divya, R. Kungumapriya, K.Revathi, Senthilkumari.S, R.Ponnulakshmi. “Antioxidant Activity in Aqueous and Methanol Extract of Combinations of Psidiumguajava, Foeniculumvulgare and Nigella Sativa”. Annals of the Romanian Society for Cell Biology, Dec. 2020, pp. 349-63, https://annalsofrscb.ro/index.php/journal/article/view/9674.