1. Standardization of herbal/Ayurvedic formulations;Yadav,2009
2. Herbal Medicinal Products: Scientific and Regulatory Basis for Development, Quality Assurance and Marketing Authorisation By Wissenschaftfliche, Stuttgart;Gaedcke,2003
3. Recent approaches in herbal drug standardization;Yadav;Int. J. Integr. Biol.,2008
4. Further bioactive Piperidine alkaloids from the flowers and green fruits of Cassia spectabilis;Viegas;J. Nat. Prod.,2004
5. Plantas Medicinais do Brasil Nativas e Exóticas;Lorenzi,2002