{{cite journal | last1=Ambreen | first1=F. | author2=M. Javed | year=2016 | title=EFFECTS OF 30 DAY SUB-LETHAL EXPOSURE OF CADMIUM AND LEAD MIXTURE ON DNA DAMAGE IN FISH | journal=Journal of Animal and Plant Sciences | volume=26 | issue=3 | pages=674-679 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-92}}