Underwood, Barbara A <br/><br/>
Vitamin A deficiency disorders: international efforts to control a preventable "pox".  [electronic resource] 

 -  The Journal of nutrition  Jan 2004 
 - 231S-236S p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article; Review 
<br/><br/><label>ISSN: </label>0022-3166 
<br/><br/><label>Standard No.: </label>10.1093/jn/134.1.231S  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Carotenoids--administration & dosage<br/>Child<br/>Diet<br/>Dietary Supplements<br/>Eye Diseases--etiology<br/>Food, Fortified<br/>History, 20th Century<br/>Humans<br/>Morbidity<br/>Vitamin A--administration & dosage<br/>Vitamin A Deficiency--complications