Journal of Nutrition Vol. 24 No. 5 November 1942, pp. 449-460
Copyright
The Riboflavin Requirement of the Dog1
Two Figures
R. L. Potter2,
A. E. Axelrod and
C. A. Elvehjem
Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison
- 1. Under the experimental conditions described, the riboflavin requirement for the growing dog lies between 60 and 100 µg. per kilogram of body weight per day.
- 2. The isocaloric substitution of lard for sucrose does not increase the riboflavin requirement of the growing dog.
- 3. The following symptoms are associated with riboflavin deficiency: (1) fatty liver, (2) dermatitis, (3) muscular weakness of the hind quarters, (4) conjunctivitis, vascularization of the cornea, corneal opacities, and (5) tachycardia.
1 Published with the approval of the Director of the Wisconsin Agricultural Experiment Station. This study was aided by grants from the Rockefeller Foundation and the Works Progress Administration.
2 Commercial Solvents Corporation Fellow.
Manuscript received 24 June 1942.