TY - BOOK TI - Vitamin A supplements: a guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia SN - 9241545062 U1 - 613.28 PY - 1997/// CY - Geneva PB - WHO KW - NUTRITION KW - Vitamin A-administration and dosage KW - Guidelines KW - Vitamin A Defficiency-drug therapy KW - Vitamin A Defficiency-prevention and control KW - Vitamin A-therapeutic use KW - Xerophthalmia-drug therapy KW - Xerophthalmia-prevention and control UR - http://www.who.int/nutrition/publications/micronutrients/vitamin_a_deficiency/9241545062/en/ ER -