G Nadali, EA de Wynter, F Perandin, L Tavecchia, C Vincenzi, A Ambrosetti, M Fornale, G Perona, G Pizzolo, and NG Testa. 1998. “Regulation of the Proliferative Potential of Cord Blood Long-Term Culture-Initiating Cells (LTC-IC) by Different Stromal Cell Lines: Implications for LTC-IC Measurement”. Haematologica 83 (12). Pavia, Italy, 1059-65. https://doi.org/10.3324/%x.