Rakesh Garg, Rajneesh Garg Manish Kumar. “PHARMACOGNOSTICAL, PRELIMINARY PHYTOCHEMICAL AND ANTIOXIDANT EVALUATION OF HIBISCUS SABDARIFFA, LINN”. Journal of Pharmaceutical Research and Opinion 2, no. 8 (May 24, 2014). Accessed December 22, 2024. http://innovativejournal.in/index.php/jpro/article/view/759.