Infantile Spasms as the Initial Symptom of Biotinidase DeficiencyJ Pediatr 124:103-104, Kalayci,O.,et al, 1994
Biotin-Responsive Carboxylase Deficiency Associated With Subnormal Plasma & Urinary BiotinNEJM 304:817-820, Thoene,J.,et al, 1981