Assertion: gray matter's color | /r/CapableOf | present patches of a deeper tint
Facets:
value: occasionally
type: DEGREE
Source sentences:
text: The body of the nerve cell, known as the cyton, consists of a finely fibrillated protoplasmic material, of a reddish or yellowishbrown color, which occasionally presents patches of a deeper tint, caused by the aggregation of pigment granules at one side of the nucleus, as in the substantia nigra and locus cæruleus of the brain.