Umbilical cords provide two distinct resources: blood-derived HSCs for blood...

https://angelowlnv711.yousher.com/is-cord-blood-used-for-sickle-cell-disease-treatment-a-clinical-perspective

Umbilical cords provide two distinct resources: blood-derived HSCs for blood disorders and tissue-derived MSCs for regenerative research. You must collect these cells immediately after birth for viability. Clinicians use these to advance medicine.