Ramkumar, G. G. “Acute and 28 Days Repeated Oral Toxicity Studies of A Siddha Drug Kalamega Narayana Chendooram in Kodiveli Verpattai Chooranam on Wistar Albino Rats”. International Journal of Pharmaceutical & Biological Archive, vol. 5, no. 3, Oct. 2014, doi:10.22377/ijpba.v5i3.1286.