PT - JOURNAL ARTICLE AU - Barber-Riley, W P TI - Agenesis of the neural arch of the axis. DP - 1982 Jan 01 TA - American Journal of Neuroradiology PG - 75--76 VI - 3 IP - 1 4099 - http://www.ajnr.org/content/3/1/75.short 4100 - http://www.ajnr.org/content/3/1/75.full SO - Am. J. Neuroradiol.1982 Jan 01; 3