Thurnham, D I <br/><br/>
The possible significance of parallel changes in plasma lutein and retinol in Pakistani infants during the summer season.  [electronic resource] 

 -  The British journal of nutrition  Nov 1997 
 - 775-84 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0007-1145 
<br/><br/><label>Standard No.: </label>10.1079/bjn19970194  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomarkers--blood<br/>Breast Feeding<br/>Carotenoids--blood<br/>Developing Countries<br/>Female<br/>Humans<br/>Infant<br/>Iron--administration & dosage<br/>Lutein--blood<br/>Male<br/>Nutritional Status<br/>Pakistan<br/>Seasons<br/>Vegetables<br/>Vitamin A--blood<br/>beta Carotene--blood