Donor cells come from A different person and have larger challenges of rejection. Autologous cells come from a personal human body, reducing risks. R3 only makes use of autologous Grownup stem cells.
Allogeneic means https://deweymvop760936.wikilinksnews.com/5540348/considerations_to_know_about_mexico_clinics_for_musculoskeletal_stem_cell_therapy