An unusual case of self-imposed vitamin A deficiency.
D000328:Adult; D002338:Carotenoids / Q000097:blood; D003623:Dark Adaptation; D004032:Diet; D004827:Epilepsy; D005128:Eye Diseases / Q000209:etiology; D006801:Humans; D008297:Male; D014786:Vision Disorders / Q000209:etiology; D014801:Vitamin A / Q000097:blood; D014802:Vitamin A Deficiency / Q000209:etiology*
D014801:Vitamin A; D002338:Carotenoids