Priyanka Pandey, and Bhagyashree Despande. “Antioxidant Activity in the Leaves and Petals of Calendula Officinalis Linn”. Asian Pacific Journal of Health Sciences 9, no. 2 (April 1, 2022): 130–132. Accessed February 3, 2025. https://apjhs.com/index.php/apjhs/article/view/2100.