Tariq Amir Najar, Suchitra Banerjee, and Rajendra Chauhan. “In-Vitro Antioxidant Activity of Total Phenolic and Flavonoid Content of Solanum Nigrum Leaf”. International Journal for Research in Applied Sciences and Biotechnology, vol. 9, no. 2, Mar. 2022, pp. 96-106, doi:10.31033/ijrasb.9.2.12.