AJAY KSHIRSAGAR, et al. “Acute and Subacute Toxicity Study of the Ethanolic Extract From Calotropis Gigantea R. BR. In Rodents”. International Journal of Pharma and Bio Sciences, vol. 1, no. 2, June 2010, pp. 1-9, https://ijpbs.net/index.php/journal/article/view/199.