Researches are being conducted around the globe for a better understanding of hematopoietic stem cells. This book provides a complete analysis of the biology and healing possibilities of hematopoietic stem cells, and is meant for those involved in stem cell study. Beginning from primary principles in hematopoiesis, this book assembles a wealth of information related to central devices that may control separation and growth of hematopoietic stem cells in usual conditions and throughout disease. It discusses the properties and regulation factors of hematopoietic stem cells. The book compiles researches from renowned experts involved in this field.