Umbilical cord blood contains hematopoietic stem cells (HSCs) that doctors use...

https://emedicodiary.com/post/2217/from-birth-to-bedside-how-umbilical-cord-stem-cells-are-changing-modern-medicine

Umbilical cord blood contains hematopoietic stem cells (HSCs) that doctors use to treat various blood disorders. Additionally, cord tissue holds mesenchymal stem cells (MSCs) which offer potential in regenerative medicine