Vitamin A to prevent keratomalacia.
D002675:Child, Preschool; D003316:Corneal Diseases / Q000517:prevention & control*; D006801:Humans; D007194:India; D007223:Infant; D011502:Protein-Energy Malnutrition / Q000517:prevention & control*; D014801:Vitamin A / Q000627:therapeutic use*
D014801:Vitamin A