[Establishment of banks of hematopoietic stem cells from umbilical blood].
Xi
Y
Y
Wu
Z
Z
D005312:Fetal Blood / Q000166:cytology*; D018380:Hematopoietic Stem Cell Transplantation; D006412:Hematopoietic Stem Cells; D006801:Humans; D014015:Tissue Banks