title: Hartnup disease--a case report.
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006250:Hartnup Disease / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007223:Infant; D010383:Pellagra / Q000175:diagnosis* / Q000473:pathology; D012162:Retinal Degeneration / Q000473:pathology