{{cite journal | last1=Akhtar | first1=M. U. | author2=Hifzulrahman | author3=M. Ahmed | author4=T. N. Pasha | author5=M. Abdullah | author6=R. M. Shahbakht | author7=M. I. Haq | author8=M. N. Haque | year=2022 | title=COLOSTRUM PRODUCTION, CALF BIRTH WEIGHT, AND POSTPARTUM OVARIAN FOLLICULAR ACTIVITY OF DAIRY COWS FED RESTRICTED DIET WITH DIFFERENT PROTEIN LEVELS DURING THE PREPARTUM PERIOD | journal=Journal of Animal and Plant Sciences | volume=32 | issue=5 | pages=1219-1228 | doi=10.36899/JAPS.2022.5.0528 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AS-21-0061}}