ISHAGE-based single-platform flowcytometric analysis for measurement of absolute viable T cells in fresh or cryopreserved products: CD34/CD133 selected or CD3/CD19 depleted stem cells, DLI and purified CD56 + CD3 − NK cells - Koehl, U; Bochennek, K; Esser, R (Int J Hematol, 2008)
et al.