Kannan, S., Vijayakumar, B., Sureshkumar, C., Mohankumar, R., & Narasimhan, S. (2012). Insect Antifeedant and Growth Regulating Activities of β-Amyrin from Sarcostemma acidum. Asian Journal of Chemistry, 25(2), 1167–1168. https://doi.org/10.14233/ajchem.2013.13115