{{cite journal | last1=Khan | first1=S. | author2=N. Ishikawa | author3=T. Hattori | author4=A. Tajima | author5=M. S. Qureshi | year=2012 | title=EFFECT OF PREGNANCY ON BODY HAIR GROWTH IN DAIRY CATTLE | journal=Journal of Animal and Plant Sciences | volume=22 | issue=2 | pages=87-91 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-2019}}