An important difference {is|is considered} {the fact that children {incorrectly|with errors|with disorders} {of metabolism|metabolism} received chemotherapy before umbilical cord blood transplantation and stem cell engraftment {forever|for life}, #file_links[“C:\Users\Admin\Desktop\file\gsa+en+50k100kGeorgiy2504252P2URLBB.txt”,1,N], {then|at that time|at that moment} as in treatment of disorders of the {endocrine|nervous} system {children|toddlers| offspring | offspring} do not {undergo|receive} any chemotherapy, and {it is expected | implied} that stem cells will not take root.
