{{cite journal | last1=Azam | first1=A. | author2=Asma-ul-Husna | author3=Q. Shahzad | author4=T. Akhtar | author5=Ehsan-ul-Haq | author6=N. Ullah | author7=S. Akhter | year=2017 | title=EFFICIENCY OF FATTY ACID-FREE DEFINED SYSTEM FOR IN VITRO MATURATION OF BUFFALO OOCYTES | journal=Journal of Animal and Plant Sciences | volume=27 | issue=1 | pages=112-118 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-15}}