TY - GEN AU - BUSTOS FERNANDEZ,L TI - [Vitamin requirements] SN - 0012-1762 PY - 1998///1101 KW - Humans KW - Nutritional Physiological Phenomena KW - Nutritional Sciences KW - Nutritional Status KW - Vitamin A KW - Vitamin K KW - Vitamins N1 - Publication Type: Journal Article ER -