research Phenotypic variation in biotinidase deficiency 184 citations , August 1983 in “The journal of pediatrics/The Journal of pediatrics” Biotinidase deficiency has various symptoms and can be treated with biotin supplements.
research Transport of Biotin in Human Keratinocytes 53 citations , March 2003 in “Journal of Investigative Dermatology” Human skin cells have a high-affinity system for biotin transport, crucial for skin health.