1. A survey on neoplasia in domestic species over a 40-year period from 1935 to 1974 in the Republic of South Africa IV. Tumours occurring in equidae;Bastianello;Onderstepoort J. vet. Res.,1983
2. Kleinzelliges Sarcom des Bulbus, Caries der Knochen und der Schadelbasis;Bayer;Ztschr. f. vergl. Augenh.,1887
3. Medullo-epithelioma of the iris and ciliary body in a horse;Bistner;Cornell Vet.,1974
4. Ocular tumours in domestic animals;Blodi;Am. J. Ophthalmol.,1967
5. Malignant neoplasms of the eye in horses;Bullard;J. Am. vet. Med. Ass.,1936