9Mainka S A, QuiX M,He T M,Appel M J G. Serologic survey of giant pandas (Ailuropoda melanoleuca),and domestic dogs and cats in the Wolong reserve, China[J]. Journal of Wildlife Diseases. 1994,30 ( 1 ) : 86-89.
10Alexander K A, Kat P W,Munson LA,et al.Canine distemper-related mortality among wild dogs (Lycaon pictus) in Chobe National Park, Botswana [J].Journal of Zooand Wildlife Medicine. 1996, 27(3): 426-427.
