{{cite journal | last1=Ashraf | first1=A. | author2=M. Javed | author3=S. Abbas | year=2018 | title=INVESTIGATION ON THE EFFECTS OF ZINC ON GILLS PEROXIDASE ACTIVITY IN THE FISH, LABEO ROHITA | journal=Journal of Animal and Plant Sciences | volume=28 | issue=3 | pages=951-955 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2018-JAPS-333}}