title: Independent requirements for early and late stages of erythropoiesis.
mesh_terms: D000818:Animals; D001854:Bone Marrow Cells; D002454:Cell Differentiation; D002478:Cells, Cultured; D003470:Culture Media; D004920:Erythropoiesis / Q000187:drug effects; D004921:Erythropoietin / Q000494:pharmacology / Q000502:physiology; D006412:Hematopoietic Stem Cells / Q000187:drug effects; D051379:Mice; D013997:Time Factors
chemical_list: D003470:Culture Media; D004921:Erythropoietin