K.Yahya, M., Maymona, A. Altae, R., Rahman, Yahya, M. and Maymona 2013. Comparative evaluation of the effect of Nigella sativa extracts and nystatin as a traditional drug on Candida albicans in the primary school students in Mosul and Tikrit cities. Iraqi Journal of Pharmacy. 13, 2 (Dec. 2013), 70–78.