Roy, J., D. M. Shakleya, P. S. Callery, and J. G. Thomas. “CHEMICAL CONSTITUENTS AND ANTIMICROBIAL ACTIVITY OF A TRADITIONAL HERBAL MEDICINE CONTAINING GARLIC AND BLACK CUMIN”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 3, no. 2, Jan. 2006, pp. 1-7, https://athmsi.org/journals/index.php/ajtcam/article/view/70.