title: Radiation and the plating efficiency of haemopoietic stem cells in the spleen colony assay technique.
mesh_terms: D000818:Animals; D006412:Hematopoietic Stem Cells; D051379:Mice; D011830:Radiation Effects; D013154:Spleen / Q000166:cytology / Q000637:transplantation*; D014184:Transplantation, Homologous