1. Some tumours in captive wild mammals and birds—A brief report;Appleby,1968
2. More tumours in captive wild mammals and birds—A second brief report;Appleby,1971
3. More tumours in captive wild animals—A third brief report;Appleby,1973
4. Alimentary tract neoplasms in the cat: a clinico-pathologic survey of 46 cases;Brodey;American Journal of Veterinary Research,1966
5. Nature and rate of neoplasia found in captive wild mammals, birds and reptiles at necropsy;Effron;Journal of the National Cancer Institute,1977