Assertion: medulla's nucleus | /r/HasAspect | a pars caudalis
Facets:
Source sentences:
text: On the basis of its cytoarchitecture and connections, the spinal trigeminal nucleus is divided into a pars caudalis (between the level of the cervical spinal cord and obex), a pars interpolaris (between the level of the obex and the rostral end of the hypoglossal nucleus), and a pars oralis (rostral to the level of the hypoglossal nucleus) (Figs.