1. The Wealth of India PID, vol. 8;Anonymous,1976
2. Phytochemical variability in commercial herbal products and preparations;Sangwan;Curr Sci,2004
3. Ashwagandha (Withania somnifera): a model Indian medicinal plant;Tuli,2009
4. Traditional phytomedicinal systems, scientific validations and current popularity as nutraceuticals;Misra;Int J Trad Natl Med,2013
5. Cyclooxygenase-2 enzyme inhibitory withanolides from Withania somnifera leaves;Jayaprakasam;Tetrahedron,2003