title: Evidence suggesting identity of CFU-spleen and cells producing colonies in a specially designed tissue culture system.
mesh_terms: D000362:Agar; D000818:Animals; D001853:Bone Marrow / Q000276:immunology*; D001854:Bone Marrow Cells; D002455:Cell Division; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002999:Clone Cells; D003470:Culture Media; D046508:Culture Techniques; D005347:Fibroblasts / Q000528:radiation effects; D006412:Hematopoietic Stem Cells / Q000276:immunology*; D006801:Humans; D008251:Macaca; D008533:Megakaryocytes; D008722:Methods; D051379:Mice; D002679:Pan troglodytes; D011830:Radiation Effects; D013154:Spleen / Q000276:immunology*; D013997:Time Factors; D014316:Tritium
chemical_list: D003470:Culture Media; D014316:Tritium; D000362:Agar