K. Kavitha, K. Mahalakshmi, & Vishnu Kiran Manam. (2015). In vitro antioxidant activity of methanolic extract of green alga Valoniopsis pachynema. World Journal of Pharmaceutical Sciences, 3(10), 2088–2091. Retrieved from https://wjpsonline.com/index.php/wjps/article/view/antioxidant-methanolic-extract-green-alga-valoniopsis-pachynema