V.Elakkiyaa, S.Visweswaran, and N.J.Muthu Kumar. “INSTRUMENTAL ANALYSIS OF NOVEL SIDDHA FORMULATION POONAGA PARPAM ”. International Journal of Ayurveda and Pharma Research, Vol. 7, no. 7, Sept. 2019, pp. 47-54, https://ijaprs.ijraps.in/index.php/ijapr/article/view/1254.