THE ARNOLD-CHIARI MALFORMATION; MORPHOGENESIS.
D001139:Arnold-Chiari Malformation; D004626:Embryology; D006801:Humans; D009024:Morphogenesis; D010336:Pathology; D016135:Spinal Dysraphism; D013595:Syringomyelia
ARNOLD-CHIARI DEFORMITY; EMBRYOLOGY; PATHOLOGY; SPINA BIFIDA; SYRINGOMYELIA