Neff, T., Horn, P. A., Peterson, L. J., Thomasson, B. M., Thompson, J., Williams, D. A., et al. (2003). Methylguanine methyltransferase-mediated in vivo selection and chemoprotection of allogeneic stem cells in a large-animal model. The Journal Of Clinical Investigation, 112(10), 1581-8. https://doi.org/10.1172/JCI18782