SHRIMPTON, Roger; MARINHO, Helyde. The effects of zinc supplementation on zinc, retinol and carotene levels in lactating Amazonian women. World Nutrition, [S. l.], v. 9, n. 1, p. 4–21, 2018. DOI: 10.26596/wn.2018914-21. Disponível em: https://worldnutritionjournal.org/wn/article/view/168. Acesso em: 21 may. 2026.