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[The "hyena disease" of cattle in Finland]
H E Oksanen1, M Kärkkäinen, M Mero
1Klinischen Abteilung der Tierärztlichen Hochschule Helsinki/Finnland.
DTW. Deutsche Tierarztliche Wochenschrift
|November 1, 1990
Abstract:
The first occurrence of "Hyena disease" in cattle in Finland is described. The affected beef bulls consumed very high doses of vitamins A, D and E. Some of them developed to "Hyena" bulls and some to "Hyena/dwarf"-bulls. The radiological signs in the skeleton were similar to those which can occur in connection with vitamin A and D overdoses.