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Departments of Biochemistry and Poultry Science, Michigan State University, East Lansing, Michigan
Hens fed either crude cottonseed oil or Sterculia foetida seeds in their diets had higher concentrations of stearic acid and lower concentrations of oleic acid in the fatty acids of their livers, blood plasma, and ovaries than hens fed a basal diet. Only slight changes occurred in the fatty acid distribution of heart lipides or depot fat of these hens.
Cottonseed oil and S. foetida seed oil interfere with fatty acid metabolism in the hen to produce more saturated fatty acids and less monoenoic fatty acids than produced by hens not fed these oils.
2 Participant in the National Science Foundation Undergraduate Research Participation Program of the Biochemistry Department during the summer of 1961.
Manuscript received 2 October 1961.