spinal column
vertebral column
spine **
backbone
back *****
rachis

They are the only known living animals that have a skull but not a vertebral column.

The heart is a muscle found in every animal that has a vertebral column.

Sometimes the form of central articulations change within a single individual's vertebral column.

And it has an air sack system on the vertebral column.

Their combined action is rotation and extension of the vertebral column.

It usually presents in the vertebral column or long bones.

For the moment we must consider the vertebral column to be risk material, in all Member States.

The removal of the vertebral column has been a requirement from 1 October.

It is found at the base of the vertebral column.

If they had a vertebral column at all, it would have been cartilage rather than bone.