An epithelial thymoma in a budgerigar (Melopsittacus undulatus)

References

• Blackmore , D.K. 1966 . The pathology and incidence of neoplasia in cage birds . Journal of small animal Practice , 7 : 217 – 223 .
   PubMedGoogle Scholar
• Campbell , J.G. and Appleby , E.C. 1966 . Tumours in young chickens bred for rapid body growth (Broiler Chickens): A study of 351 cases . Journal of Pathology and Bacteriology , 92 : 77 – 90 .
   PubMedGoogle Scholar
• Castleman , B. 1955 . “ Tumours of the thymus gland ” . In section V. Volume 19 of “Atlas of Tumor Pathology” , Washington, D.C. : Armed Forces Institute of Pathology .
   Google Scholar
• Cotchin , E. 1956 . Neoplasms of the domesticated animals , Review series No.4 58 Farnham Royal, Bucks : Commonwealth Agricultural Bureau .
   Google Scholar
• Curran , R.C. 1966 . Color Atlas of Histopathology , Bailliere : Tindall and Cassell . London.
   Google Scholar
• Feldman , W.H. 1936 . Neoplastic diseases of the chicken . American Journal of Cancer , 26 : 576
   Google Scholar
• Hadlow , W.J. 1978 . High prevalence of thymoma in the dairy goat. Report of seventeen cases . Veterinary Pathology , 15 : 153 – 169 .
   PubMed Web of Science ®Google Scholar
• Jackson , C. 1936 . The incidence of tumours of domestic animals in South Africa . Onderstepoort Journal of Veterinary Research , 6 : 1,460
   Google Scholar
• Jarrett , W.F.H. and Mackey , L.L. 1974 . Neoplastic diseases of haemopoietic and lymphoid tissues. Chapter II. In “International Histological classification of tumours of domestic animals” . Bulletin of the World Health Organisation , 50 : 21 – 34 .
   PubMed Web of Science ®Google Scholar
• Lattes , R. 1962 . Thymoma and other tumors of the thymus. An analysis of 107 cases . Cancer , 15 : 1224 – 1260 .
   Web of Science ®Google Scholar
• Moulton , J. 1978 . Tumors in domestic animals. , 2nd edition , 177 Berkeley : University of California Press .
   Google Scholar
• Olson , C. Jr. and Bullis , K.L. 1942 . A survey and study of spontaneous neoplastic diseases in chickens . Massachusetts Agricultural Experimental Station Bulletin , : 25‐
   Google Scholar
• Stewart , H.L. and Snell , K.C. 1968 . Thymomas and thymic hyperplasia in Praomys (Mastomys) natalensis . Journal of the National Cancer Institute , 40 : 1135 – 1139 .
   PubMedGoogle Scholar
• Worms , G. and Klotz , H.P. 1934 . Contribution a la é'tude des tumeurs thymiques chez un Canard . Bulletin Association France Cancer , 23 : 420 – 432 .
   Google Scholar
• Present address and reprint requests to: Dr. A.J. Zubaidy, Department of Pathology, Huntingdon Research Centre, Huntingdon, Cambs., PE18 6ES, England.
   Google Scholar