Expansion characteristics of CD34+ cells derived from umbilical cord blood HS/PCs in single-parameter culture under serum-free static suspension condition - Hezhi Chen; Liying Li; Weiting Guo; Jingjing Zhu; Langyu He; Yuen Yee Cheng; Jie Xu; Yue Kang; Xiujuan Zhang; Kedong Song (Human Cell, 2025)