Assertion: hair follicle's cell | /r/HasProperty | multiplied
Facets:
value: after the extraction
type: TEMPORAL
Source sentences:
text: After the extraction these cells are cultured, multiplied and injected back into the bald areas of the scalp.
text: The epithelial cells surrounding the dermal papilla are called the matrix and give rise to the cells of the hair shaft and root sheath.