Assertion: adrenal medulla's cell | /r/HasProperty | arranged in tightly-packed nests
Facets:
value: unlike the thyroid cells
type: OTHER
value: around small blood vessels
type: LOCATION
Source sentences:
text: The chief cells that produce parathyroid hormone are arranged in tightly-packed nests around small blood vessels, quite unlike the thyroid cells that produce thyroid hormones, which are arranged in spheres called the thyroid follicles.