Template:Ref-O'Rahilly1983
From Embryology
O'Rahilly, R., Muller, F., and Meyer, D. B. 1983. The human vertebral column at the end of the embryonic period proper. 2. The occipitocervical region.J. Anat., 136, 181-195.
O'Rahilly, R., Muller, F., and Meyer, D. B. 1983. The human vertebral column at the end of the embryonic period proper. 2. The occipitocervical region.J. Anat., 136, 181-195.