Breast milk–derived retinol is a potential surrogate for serum in the 13C-retinol isotope dilution test in Zambian lactating women with vitamin A deficient and adequate status

Kaliwile, Chisela; Michelo, Charles; Sheftel, Jesse; Davis, Christopher R.; Grahn, Michael; et al. 2021. Breast milk–derived retinol is a potential surrogate for serum in the 13C-retinol isotope dilution test in Zambian lactating women with vitamin A deficient and adequate status. Journal of Nutrition 151(1): 255–263. https://doi.org/10.1093/jn/nxaa320