Columbia subject headings:
Anatomy, Comparative--Atlases.
Cervical vertebrae--Anatomy--Atlases.
Skull--Anatomy--Atlases.
Skull--Physiology.
Harvard subject headings:
Anatomy, Comparative--Atlases.
Cervical vertebrae--Anatomy--Atlases.
Skull--Anatomy--Atlases.
Skull--Physiology.
Princeton subject headings: