Fig. 2.
In vivo survival of lethally irradiated (DBA/2 × B10.D2) F1 mice grafted with B10.D2 cells from adult TCD BM (–·–) or from NBB collected on days 0 (––), 2(– –), and 5 (···) after birth. F1 mice grafted with BM and spleen cells from F1 mice (ISO, –··–) served as controls. All recipient mice received 105 P815 cells one day before irradiation and grafting. Mortality was recorded daily and mice were examined for the presence of tumor metastasis (number of live mice/total number of mice).
