Quantitative histology of spleen colonies in irradiated mice.
D000818:Animals; D001854:Bone Marrow Cells; D002999:Clone Cells / Q000166:cytology*; D046508:Culture Techniques; D004912:Erythrocytes / Q000196:embryology; D007962:Leukocytes / Q000196:embryology; D008099:Liver; D008533:Megakaryocytes; D051379:Mice; D013154:Spleen / Q000033:anatomy & histology* / Q000528:radiation effects