Narayani, P. C., J. Anbu, R. Vasuki, and Rajeshwari Hari. 2013. “Invitro and Invivo Anti-Arthritic Activity of Combined Ethanolic Extracts of <i>Calotropis gigantea</i> and <i>Cardiospermum halicacabum</i> In Wistar Rats”. Journal of Natural Remedies 14 (1):58-66. https://doi.org/10.18311/jnr/2014/90.