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A. Hennig, B. Groppel, M. Grün, 1973, Archiv fur Tierernahrung.

[Manganese deficiency in ruminants. 3. Reproductive, skeletal and nervous disorders in female ruminants and their offsprings caused by manganese deficiency].

W. Reissig, H. Lüdke, M. Anke, 1973, Archiv fur Tierernahrung.