RID21185 nucleus of origin of first thoracic spinal nerve 2

RID21188 nucleus of origin of second thoracic spinal nerve 2

RID21191 nucleus of origin of third thoracic spinal nerve 2

RID21194 nucleus of origin of fourth thoracic spinal nerve 2

RID21197 nucleus of origin of fifth thoracic spinal nerve 2

RID21200 nucleus of origin of sixth thoracic spinal nerve 2

RID21203 nucleus of origin of seventh thoracic spinal nerve 2

RID21206 nucleus of origin of eighth thoracic spinal nerve 2

RID21209 nucleus of origin of ninth thoracic spinal nerve 2

RID21212 nucleus of origin of tenth thoracic spinal nerve 2

RID21215 nucleus of origin of eleventh thoracic spinal nerve 2

RID21218 nucleus of origin of twelfth thoracic spinal nerve 2