{{cite journal | last1=Siddiqui | first1=M. N. | author2=M.T. Islam | author3=M.A. Sayed | author4=M.A. Hossain | year=2015 | title=EFFECT OF DIETARY SUPPLEMENTATION OF ACETONE EXTRACTS OF NIGELLA SATIVA L. SEEDS ON SERUM CHOLESTEROL AND PATHOGENIC INTESTINAL BACTERIAL COUNT IN BROILERS | journal=Journal of Animal and Plant Sciences | volume=25 | issue=2 | pages=372-379 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-53}}