A study of seasonal variation in butter-fat: Seasonal variations in carotene, vitamin A and the antimony trichloride reaction

Biochem J. 1933; 27(4): 1189–1196.

PMCID: PMC1253008

A study of seasonal variation in butter-fat

Seasonal variations in carotene, vitamin A and the antimony trichloride reaction

Roland Gordon Booth and Stanis

aw Kazimierz Kon

The National Institute for Research in Dairying, University of Reading

William John Dann and Thomas Moore

The Nutritional Laboratory, University of Cambridge and Medical Research Council

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Moore, T. Vitamin A and carotene: Notes on the conversion of carotene to vitamin A in the cow. Biochem J. 1932;26(1):1–9. [PubMed]