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Human umbilical cord vein mesenchymal stem cells (hUCV-MSCs) morphology and immunophenotyping at passage 3. (A) The hUCV-MSCs showing an elongated and a fibroblast-like shape (magnification 100×); (B) hUCV-MSCs indicating to be positive for CD73 and CD105 and negative for the CD45 and CD34 surface markers.
