The thoracic spinal nerve 4 (T4) is a spinal nerve of the thoracic segment. It originates from the spinal column from below the thoracic vertebra 4 (T4).
The thoracic spinal nerve 4 (T4) is a spinal nerve of the thoracic segment. It originates from the spinal column from below the thoracic vertebra 4 (T4). (en)
The thoracic spinal nerve 4 (T4) is a spinal nerve of the thoracic segment. It originates from the spinal column from below the thoracic vertebra 4 (T4). (en)