Assertion: ganglion | /r/AtLocation | ventral roots
Facets:
value: at lumbar levels
type: LOCATION
Source sentences:
text: These ganglia are found in the ventral roots, especially at lumbar levels (Alexander et al., 1949; Boyd, 1957), and in the sympathetic roots (gray communicating rami) of the spinal nerves (Boyd, 1957; Kuntz and Alexander, 1950; Kuntz et al., 1956; Pick and Sheehan, 1946; Skoog, 1947; Webber, 1955).