{{cite journal | last1=Qureshi | first1=A. S. | author2=M. Ali | year=2016 | title=SERUM ENZYME ACTIVITIES AND ELECTROLYTE CONCENTRATIONS OF BREEDING DONKEYS (Equus asinus): EFFECT OF SEX, AGE, LACTATION AND/OR PREGNANCY | journal=Journal of Animal and Plant Sciences | volume=26 | issue=1 | pages=88-92 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-12}}