J Briones, T Puig, A Limon, J Petriz, J Garcia, and J Barquinero. 1999. “Retroviral Gene Transfer into Human Hematopoietic Cells: An in Vitro Kinetic Study”. Haematologica 84 (6). Pavia, Italy, 483-88. https://doi.org/10.3324/%x.