title: Nutritional blindness and xerophthalmia.
mesh_terms: D003228:Conjunctiva / Q000473:pathology; D003315:Cornea / Q000473:pathology; D003320:Corneal Ulcer / Q000209:etiology; D006801:Humans; D009755:Night Blindness / Q000209:etiology; D012160:Retina / Q000473:pathology; D014801:Vitamin A / Q000008:administration & dosage; D014985:Xerophthalmia / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy
chemical_list: D014801:Vitamin A