"Biotinidase Deficiency". NORD (National Organization for Rare Disorders) (بالإنجليزية الأمريكية). Archived from the original on 2022-10-17. Retrieved 2022-10-12.
"Biotinidase Deficiency". NORD (National Organization for Rare Disorders) (بالإنجليزية الأمريكية). Archived from the original on 2022-10-17. Retrieved 2022-10-12.