vermis cerebellar vermis vermis cerebellar vermis hypoplasia cerebellar vermis hypoplasia cerebellar vermis cerebellar vermis midline cerebellum vermis vermis del cerebelo vermis del cerebelo midline cerebellum [الإنجليزية] 維基百科 midline cerebellum cerebellar vermis cerebellar vermis vermis del cerebelo midline cerebellum English English Vermis