Adenosine deaminase activity in blood and tissues of horses of the Rassen Haflinger and Thüringer Kaltblut breeds

: The activity of adenosine deaminase in the cerebrum, cerebellum, brain stem, heart, skeletal muscle, lung, liver, spleen, kidney and testes of horses of the breeds Haflinger and Thuringer Kaltblut was not different from each other. In the erythrocytes and the plasma no activity of the ADA exists.