Ezeama, Nkiru, Nene Okunna, and Onyenmenchi Johnson Afonne. 2023. “Assessment of Vitamin A Levels in Breast Milk and Serum of Lactating Mothers in Southeast Nigeria”. The North African Journal of Food and Nutrition Research 7 (16):120-29. https://doi.org/10.51745/najfnr.7.16.120-129.