Clinical aspects of vitamin A deficiency as related to metabolic function. Discussion summary.
D001766:Blindness / Q000209:etiology; D002648:Child; D005128:Eye Diseases / Q000209:etiology; D006801:Humans; D008099:Liver / Q000378:metabolism; D008722:Methods; D014801:Vitamin A / Q000097:blood / Q000378:metabolism; D014802:Vitamin A Deficiency / Q000175:diagnosis / Q000453:epidemiology / Q000401:mortality; D014985:Xerophthalmia
D014801:Vitamin A