V.K.Varshney4*Nisha Tripathi1, Sunita Kumar1, Rakesh Singh2, Prashant Singh3. 2013. “Phytochemicals Isolation from Leaves of Girardinia Heterophylla”. Journal of Biomedical and Pharmaceutical Research 2 (1). http://jbpr.in/index.php/jbpr/article/view/442.