Assertion: epidermis's cell | /r/CapableOf | become nonviable
Facets:
Source sentences:
text: It is found on the ventral floor of the nail fold; the nail is produced by gradient parakeratosis , then cells near the periosteum of the phalanx duplicate and enlarge (macrocytosis); newly formed cells migrate distally and dorsally in a column toward the nail; cells meet resistance at established nail, causing them to flatten and elongate as they are incorporated into the nail; it initially retains nuclei (lunula); more distal cells become nonviable and lose nuclei.
text: It is found on the ventral floor of the nail fold; the nail is produced by gradient parakeratosis , then cells near the periosteum of the phalanx duplicate and enlarge (macrocytosis); newly formed cells migrate distally and dorsally in a column toward the nail; cells meet resistance at established nail, causing them to flatten and elongate as they are incorporated into the nail; it initially retains nuclei (lunula); more distal cells become nonviable and lose nuclei.