1. Simmons DL, Satterthwaite AB, Tenen DG, Seed B (1992) Molecular cloning of a cDNA encoding CD34, a sialomucin of human hematopoietic stem cells. J Immunol 148(1):267–271
2. Sidney LE, Branch MJ, Dunphy SE, Dua HS, Hopkinson A (2014) Concise review: evidence for CD34 as a common marker for diverse progenitors. Stem Cells 32(6):1380–1389
3. Huang S, Law P, Young D, Ho AD (1998) Candidate hematopoietic stem cells from fetal tissues, umbilical cord blood vs. adult bone marrow and mobilized peripheral blood. Exp Hematol 26(12):1162–1171
4. Smogorzewska EM, Barsky LW, Crooks GM, Wienberg KI (1997) Purification of hematopoietic stem cells from human bone marrow and umbilical cord blood. Cent Eur J Immunol 22:232–239
5. Hordyjewska A, Popiołek Ł, Horecka A (2015) Characteristics of hematopoietic stem cells of umbilical cord blood. Cytotechnology 67(3):387–396