APA Citation

Goodwin, T. W., & Wilson, A. A. (1951). Studies in vitamin A. 15. The variations in the serum β-carotene and vitamin A levels of cows near parturition.

Citação norma Chicago

Goodwin, T. W., and A. A. Wilson. Studies in Vitamin A. 15. The Variations in the Serum β-carotene and Vitamin A Levels of Cows Near Parturition. 1951.

MLA Citation

Goodwin, T. W., and A. A. Wilson. Studies in Vitamin A. 15. The Variations in the Serum β-carotene and Vitamin A Levels of Cows Near Parturition. 1951.

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