Serum Concentrations of Folate Forms Following Supplementation of Multimicronutrients with 400 µg or 800 µg Mix of (6S)-5-Methyltetrahydrofolate and Folic Acid (1:1) in Women of Childbearing Age. - Obeid R; Rube E; Schön C; Geisel J (Molecular nutrition & food research, 2024)