Journal of Nutrition Vol. 72 No. 1 September 1960, pp. 46-52
Copyright © 1960 by American Society for Nutrition
Aberrant Iron Metabolism and the "Cotton-Fur" Abnormality in Mink1,2,
F. M. Stout,
J. E. Oldfield and
John Adair
Department of Dairy and Animal Husbandry, Oregon State College, Corvallis, Oregon
- 1. Comparison of blood values for "cotton fur" (CF) and normal mink revealed that CF mink exhibit a microcytic, hypochromic anemia.
- 2. Supplementing groups of mink fed a CF-genic ration with 11 parenterally-administered B-vitamins, parenteral copper, or oral lysine plus tyrosine, did not prevent mink from developing the CF syndrome.
- 3. Mink fed a CF-genic ration and supplied with parenteral iron did not develop the CF syndrome.
- 4. Iron glycinate added to a CF-genic ration was incapable of restoring normal hemoglobin values to anemic, CF mink.
- 5. The effect of iron on pigmentation is thought to be indirect, reflecting low priority of fur pigment formation in the face of nutritional stress.
1 Technical Paper 1311, Oregon Agricultural Experiment Station.
2 This study was supported by a grant from the Mink Farmers' Research Foundation, Milwaukee.
Manuscript received 18 April 1960.