| ventral nerve root of cervical spinal cord | UBERON:0014634 |
| dorsal nerve root of cervical spinal cord | UBERON:0014635 |
| ventral nerve root of thoracic spinal cord | UBERON:0014617 |
| dorsal nerve root of thoracic spinal cord | UBERON:0014616 |
| ventral nerve root of lumbar spinal cord | UBERON:0024382 |
| ventral nerve root of sacral spinal cord | UBERON:0023623 |