Search Results       Your search for [subject]Vitamin a deficiency-drug therapy returned 1 record.           Vitamin A supplements: a guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia. 2nd ed. Geneva: WHO/UNICEF. Subject: Vitamin a deficiency-prevention and control guidelines; Vitamin a deficiency-drug therapy; Xerophthalmiaa-prevention and control; Xerophthalmia-drug therapy; Vitamin a-therapeutic use; Vitamin a-administration and dosage.          Add to Book Cart Relevance: 32.26%