title: The triggering of hemopoietic stem cells into differentiated cell lines.
mesh_terms: D001853:Bone Marrow / Q000254:growth & development; D001854:Bone Marrow Cells; D002454:Cell Differentiation; D002455:Cell Division; D002999:Clone Cells; D004912:Erythrocytes / Q000254:growth & development; D005333:Fetus; D005865:Gestational Age; D006412:Hematopoietic Stem Cells; D007962:Leukocytes / Q000254:growth & development; D008099:Liver / Q000166:cytology; D008533:Megakaryocytes / Q000254:growth & development; D011828:Radiation Chimera; D013154:Spleen / Q000166:cytology