title: Bellagio brief on vitamin A deficiency.
mesh_terms: D002648:Child; D002651:Child Advocacy / Q000331:legislation & jurisprudence*; D002657:Child Development / Q000502:physiology; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000209:etiology; D005260:Female; D006293:Health Promotion; D006801:Humans; D008297:Male; D014802:Vitamin A Deficiency / Q000150:complications / Q000401:mortality / Q000628:therapy*