Isolation, Characterization, and Differentiation of Human Umbilical Cord Perivascular Cells (HUCPVCs). Ennis J, Sarugaser R, Gomez A, Baksh D, Davies JE. Isolation, Characterization, and Differentiation of Human Umbilical Cord Perivascular Cells (HUCPVCs). Methods in Cell Biology. 2008; Vol. 86, 121-136.