Assertion: hair follicle's cell | /r/AtLocation | the bulge
Facets:
value: at any hair follicle stage
type: OTHER
Source sentences:
text: This model is based on the observation that clonogenic and morphogenic cells in the rat vibrissae are found in the bulge at any hair follicle stage, but they are found at the base of the bulb in late catagen and early anagen.