Lares-Asseff, I <br/><br/>
Nutritional state of beta-carotene and retinol in institutionalized elderly individuals of México City.  [electronic resource] 

 -  International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition  1995 
 - 236-40 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0300-9831 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Carotenoids--blood<br/>Chromatography, High Pressure Liquid<br/>Female<br/>Humans<br/>Male<br/>Mexico<br/>Nutritional Status<br/>Reference Values<br/>Risk Factors<br/>Vitamin A--blood<br/>Vitamin A Deficiency--epidemiology<br/>beta Carotene