Umbilical cord blood provides hematopoietic stem cells, while cord tissue...

https://smoothdecorator.com/understanding-hematopoietic-stem-cells-lineages-differentiation-and-the-umbilical-cord-resource/

Umbilical cord blood provides hematopoietic stem cells, while cord tissue yields mesenchymal stem cells. Clinicians collect these samples immediately after birth because cell viability drops rapidly