Fig. 6.
Histopathological analysis of megakaryocytes in spleens of irradiated (A) and 5 d RAMPS mice (B). Megakaryocyte numbers appear markedly decreased in irradiated mice, whereas the 5 d RAMPS mice appear to have marked increases in the spleen sections. Increased numbers of megakaryocytes appear associated with increased size (hematoxylin and eosin; original magnification × 100).