title: Ultrastructure of presumptive hematopoietic stem cells.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000187:drug effects; D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D002452:Cell Count; D002467:Cell Nucleus; D003593:Cytoplasm; D004804:Eosinophils; D005615:Freezing; D005990:Glycerol / Q000494:pharmacology; D006410:Hematopoiesis; D006412:Hematopoietic Stem Cells / Q000166:cytology* / Q000502:physiology; D008214:Lymphocytes / Q000166:cytology; D008722:Methods; D051379:Mice; D008854:Microscopy, Electron; D008928:Mitochondria; D009504:Neutrophils; D011833:Radiation Injuries, Experimental / Q000628:therapy; D012270:Ribosomes; D013154:Spleen / Q000166:cytology; D013997:Time Factors; D014184:Transplantation, Homologous
chemical_list: D005990:Glycerol