{{cite journal | last1=Qureshi1 | first1=A. S. | author2=H. M. Saif-Ur-Rahman | author3=M. Z. Ali | author4=R. Kausar | year=2016 | title=CHANGES IN TESTICULAR HISTOMORPHOLOGY AND SERUM TESTOSTERONE CONCENTRATION OF HELMETED GUINEA FOWL (NUMIDA MELEAGRIS) DURING DIFFERENT REPRODUCTIVE PHASES IN PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=26 | issue=2 | pages=564-568 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-76}}