TY - GEN AU - Lares-Asseff,I AU - López Hernández,M del C AU - Santiago Porras,P AU - Ramírez López,E AU - Pérez Guillé,G AU - Cravioto,J TI - Nutritional state of beta-carotene and retinol in institutionalized elderly individuals of México City SN - 0300-9831 PY - 1996///1024 KW - Aged KW - Aged, 80 and over KW - Carotenoids KW - blood KW - Chromatography, High Pressure Liquid KW - Female KW - Humans KW - Male KW - Mexico KW - Nutritional Status KW - Reference Values KW - Risk Factors KW - Vitamin A KW - Vitamin A Deficiency KW - epidemiology KW - beta Carotene N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -