Assessment of the relation between soft cataract & deficiency of vitamins in U.A.R.
D000293:Adolescent; D001361:Avitaminosis / Q000150:complications*; D002386:Cataract / Q000209:etiology*; D002648:Child; D004534:Egypt; D005260:Female; D006801:Humans; D008297:Male; D010383:Pellagra / Q000150:complications; D012257:Riboflavin Deficiency / Q000150:complications; D014802:Vitamin A Deficiency / Q000150:complications; D014808:Vitamin D Deficiency / Q000150:complications