1. G. A. Alekseev, I. A. Kassirsky, Diseases of the Blood and of Hemopoletic Organs, Moscow, 1948. In Russian.
2. A. V. Vasiliev, Hematology of Domestic Animals, Moscow, 1950. In Russian.
3. G. G. Karavanov, Data on Free Transplantation of Bone Marrow, 1940. In Russian.
4. V. N. Nikitin, Atlas of Domestic and Experimental Animal Blood Cells, Moscow, 1949. In Russian.
5. E. I. Freifeld, Hematology, Moscow, 1947. In Russian.