Undifferentiated mononuclear cell in human embryonic liver; presumptive hematopoietic stem cell.
D005110:Extracellular Space; D005333:Fetus / Q000033:anatomy & histology; D006412:Hematopoietic Stem Cells; D006801:Humans; D008099:Liver / Q000166:cytology / Q000196:embryology*; D008854:Microscopy, Electron