{{cite journal | last1=Saima | author2=M. Z. U. Khan | author3=M. A. Jabbar | author4=M. Ijaz | author5=M. A. Qadeer | year=2009 | title=EFFICACY OF MICROBIAL PHYTASE AT DIFFERENT LEVELS ON GROWTH PERFORMANCE AND MINERAL AVAILABILITY IN BROILER CHICKEN | journal=Journal of Animal and Plant Sciences | volume=19 | issue=2 | pages=58-62 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2009-JAPS-214}}