CordyD. R.:
Tumors of the nervous sytem and eye. In:
Tumors in Domestic Animals,
ed. MoultonJ. E.,
pp. 430–455,
2nd ed.University of California Press,
Berkeley,
1978
2.
RubinsteinL. J.:
The definition of the ependymoblastoma.Arch Pathol90:
35–45,
1970
3.
RubinsteinL. J.:
Tumors of the Central Nervous System,
pp. 104–126.
Armed Forces Institute of Pathology,
Wash., D. C.,
1972
4.
RussellD. S.RubinsteinL. J.:
Pathology of Tumours of the Nervous System,
4th ed,
pp. 204–219.
Williams and Wilkins Co.,
Baltimore,
1977
5.
TeuscherE.CherrstromE. C.:
Ependymoma of the spinal cord in a young dog.Schweiz Arch Tierheilkd116:
461–466,
1974