Comment on

• Age, thymopoiesis, and CD4+ T-lymphocyte regeneration after intensive chemotherapy.

  Mackall CL, Fleisher TA, Brown MR, Andrich MP, Chen CC, Feuerstein IM, Horowitz ME, Magrath IT, Shad AT, Steinberg SM, et al. Mackall CL, et al. N Engl J Med. 1995 Jan 19;332(3):143-9. doi: 10.1056/NEJM199501193320303. N Engl J Med. 1995. PMID: 7800006