![Effects of Ergocalciferol Supplementation on the Concentration of Vitamin D and Its Metabolites in Human Milk]()
Effects of Ergocalciferol Supplementation on the Concentration of Vitamin D and Its Metabolites in Human MilkTakeuchi, Atsuko; Okano, Toshio; Tsugawa, Naoko; Tasaka, Yumiko; Kobayashi, Tadashi; Kodama, Soichi; Matsuo, Tamotsu · The Journal of Nutrition · 1989