TY - BOOK ED - World Health Organization. ED - WHO/UNICEF/IVACG Task Force. ED - UNICEF. ED - International Vitamin A Consultative Group. TI - Vitamin A supplements: a guide to their use in the treatment of vitamin A deficiency and xerophthalmia SN - 9241545062 PY - 1997/// CY - Geneva PB - World Health Organization KW - Vitamin A KW - administration and dosage KW - therapeutic use KW - Xerophthalmia KW - drug therapy KW - prevention and control KW - Vitamin A deficiency KW - Dietary supplements KW - utilization KW - Guidelines UR - http://apps.who.int/iris/ ER -