"Vitamin A1." . . "Vitamine B12." . . "Eisenmangel." . . "Vitamin-B12-Mangel." . . "Vitamines dans l'alimentation humaine." . . "Vitamine A dans l'alimentation humaine." . . "Requirements of vitamin A, iron, folate and vitamin B12 : report of a joint FAO/WHO expert consultation"@en . "Requirements of vitamin A, iron, folate, and vitamin B12 : report of a joint FAO/WHO expert consultation"@en . . "Vitamin A-Mangel"@en . . . . . . . . . . . . . . . . . . . . . . . "Requirements of Vitamin A, Iron, Folate and Vitamin B12 : Report of a Joint FAO/WHO : Expert Consultation" . . . . . . . . "Requirements of vitamin A, iron, folate and vitamin B12 : report of a joint FAO WHO expert consultation" . . . . "Alimentation Besoins." . . "Alimentation - Besoins." . "Eisen." . . "Vitamin B12." . . "Folsäure." . . "Food and Agriculture Organization" . . "Fer dans l'organisme." . . "Folsäuremangel." . . "FAO." . . . "Epidemiologie." . . . . "Ernährung." . .