Aziz, S., Saha, K., Sultana, N., Khan, M., Nada, K. and Afroze, M. (2015) “Comparative studies of Volatile Components of the essential Oil of leaves and flowers of Catharanthus roseus growing in Bangladesh by GC-MS analysis”, Indian Journal of Pharmaceutical and Biological Research, 3(01), pp. 06-10. doi: 10.30750/ijpbr.3.1.2.