Assertion: nervous system's neuron | /r/AtLocation | specific cell groups
Facets:
value: in the brainstem
type: LOCATION
Source sentences:
text: The preganglionic neurons are located in specific cell groups (also called nuclei) in the brainstem or in the lateral horns of the spinal cord at sacral levels.
text: The preganglionic neurons are located in specific cell groups (also called nuclei) in the brainstem or in the lateral horns of the spinal cord at sacral levels (segments S 2 –S 4 ).