{{cite journal | last1=Khan | first1=B. N. | author2=Z. Ali | author3=R. Yasmeen | author4=F. Bibi | author5=Ziauulah | author6=N. Mehboob | year=2015 | title=TRYPANOSOMA INFESTATIONS IN ROYAL BENGAL TIGER (PANTHERA TIGRIS TIGRIS) AT LAHORE ZOOLOGICAL GARDENS AND ITS THERAPY | journal=Journal of Animal and Plant Sciences | volume=25 | issue=3 | pages=207-212 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-633}}