{{cite journal | last1=Akhtar | first1=M. S. | author2=A. A. Farooq | author3=S. Inayat | year=2009 | title=TREATMENT OF FIRST DEGREE ENDOMETRITIS BY CLOPROSTENOL AND ESTRADIOL IN CHOOLISTANI COWS | journal=Journal of Animal and Plant Sciences | volume=19 | issue=1 | pages=20-21 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2009-JAPS-108}}